This page provides information about the usage of the Porter Algorithm Search Stemmer project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

Porter Algorithm Search Stemmer project page
Usage statistics for all projects

Show legacy data
Week starting 8.x-1.x 2.0.x Total
June 14th, 2026 22 417 439
June 7th, 2026 21 417 438
May 31st, 2026 21 407 428
May 24th, 2026 21 406 427
May 17th, 2026 23 491 514
May 10th, 2026 19 406 425
May 3rd, 2026 19 405 424
April 26th, 2026 19 422 441
April 19th, 2026 22 418 440
April 12th, 2026 32 442 474
April 5th, 2026 20 421 441
March 29th, 2026 18 407 425
March 22nd, 2026 18 382 400
March 15th, 2026 22 394 416
March 8th, 2026 21 382 403
February 22nd, 2026 22 380 402
February 15th, 2026 22 395 417
February 8th, 2026 18 397 415
February 1st, 2026 19 404 423
January 25th, 2026 20 399 419
January 18th, 2026 18 391 409
January 11th, 2026 21 382 403
January 4th, 2026 20 388 408
December 28th, 2025 22 284 306
December 21st, 2025 23 292 315
December 14th, 2025 30 323 353
December 7th, 2025 25 314 339
November 30th, 2025 25 319 344
November 23rd, 2025 23 303 326
November 16th, 2025 25 327 352
November 9th, 2025 27 336 363
November 2nd, 2025 24 342 366
October 26th, 2025 25 322 347
October 19th, 2025 24 326 350
October 12th, 2025 26 306 332
October 5th, 2025 25 324 349
September 28th, 2025 24 323 347
September 21st, 2025 27 328 355
September 14th, 2025 26 311 337
September 7th, 2025 28 313 341
August 31st, 2025 27 312 339
August 24th, 2025 29 330 359
August 17th, 2025 29 314 343
August 10th, 2025 30 310 340
August 3rd, 2025 28 305 333
July 27th, 2025 30 313 343
July 20th, 2025 39 335 374
July 13th, 2025 31 316 347
July 6th, 2025 31 322 353
June 29th, 2025 27 301 328
June 22nd, 2025 30 315 345
June 15th, 2025 32 307 339
June 8th, 2025 27 312 339
June 1st, 2025 30 304 334
May 25th, 2025 29 308 337
May 18th, 2025 32 289 321
May 11th, 2025 33 299 332
May 4th, 2025 31 294 325
April 27th, 2025 37 290 327
April 20th, 2025 41 307 348
April 13th, 2025 47 299 346
April 6th, 2025 45 303 348
March 30th, 2025 50 308 358
March 23rd, 2025 45 305 350
March 16th, 2025 57 311 368
March 9th, 2025 49 316 365
March 2nd, 2025 48 310 358
February 23rd, 2025 53 286 339
February 16th, 2025 54 313 367
February 9th, 2025 54 295 349
February 2nd, 2025 47 314 361
January 26th, 2025 52 306 358
January 19th, 2025 44 312 356
January 12th, 2025 40 318 358
January 5th, 2025 42 315 357
December 29th, 2024 46 271 317
December 22nd, 2024 43 267 310
December 15th, 2024 49 293 342
December 8th, 2024 46 339 385
December 1st, 2024 44 338 382
November 24th, 2024 44 272 316
November 17th, 2024 46 315 361
November 10th, 2024 48 319 367
November 3rd, 2024 41 272 313
October 27th, 2024 45 268 313
October 20th, 2024 43 265 308
October 13th, 2024 42 266 308
October 6th, 2024 45 257 302
September 29th, 2024 44 264 308
September 22nd, 2024 42 240 282
September 15th, 2024 47 259 306
September 8th, 2024 48 258 306
September 1st, 2024 46 236 282
August 25th, 2024 50 255 305
August 18th, 2024 53 312 365
August 11th, 2024 48 288 336
August 4th, 2024 50 290 340
July 28th, 2024 53 288 341
July 21st, 2024 49 301 350
July 14th, 2024 52 278 330
July 7th, 2024 40 241 281
June 30th, 2024 56 308 364
June 23rd, 2024 53 301 354
June 16th, 2024 53 220 273
June 9th, 2024 48 229 277
June 2nd, 2024 58 228 286
May 26th, 2024 49 217 266
May 19th, 2024 43 205 248
May 12th, 2024 49 230 279
May 5th, 2024 48 237 285
April 28th, 2024 59 222 281
April 21st, 2024 55 222 277
April 14th, 2024 58 220 278
April 7th, 2024 57 215 272
March 31st, 2024 71 234 305
March 24th, 2024 66 221 287
March 17th, 2024 69 203 272
March 10th, 2024 64 207 271
March 3rd, 2024 71 219 290
February 25th, 2024 78 251 329
February 18th, 2024 72 226 298
February 11th, 2024 70 225 295
February 4th, 2024 73 210 283
January 28th, 2024 83 238 321
January 21st, 2024 68 223 291
January 14th, 2024 71 219 290
January 7th, 2024 79 219 298
December 31st, 2023 73 219 292
December 24th, 2023 74 151 225
December 17th, 2023 78 209 287
December 10th, 2023 78 214 292
December 3rd, 2023 86 221 307
November 26th, 2023 85 225 310
November 19th, 2023 85 212 297
November 12th, 2023 82 196 278
November 5th, 2023 85 192 277
October 29th, 2023 89 205 294
October 22nd, 2023 92 190 282
October 15th, 2023 97 189 286
October 8th, 2023 98 199 297
October 1st, 2023 83 193 276
September 24th, 2023 82 206 288
September 17th, 2023 80 186 266
September 10th, 2023 79 182 261
September 3rd, 2023 83 175 258
August 27th, 2023 86 185 271
August 20th, 2023 87 185 272
August 13th, 2023 83 177 260
August 6th, 2023 98 170 268
July 30th, 2023 82 154 236
July 23rd, 2023 87 188 275
July 16th, 2023 89 187 276
July 9th, 2023 93 179 272
July 2nd, 2023 84 167 251
June 25th, 2023 86 171 257
June 18th, 2023 78 165 243
June 11th, 2023 96 163 259
June 4th, 2023 88 165 253
May 28th, 2023 83 172 255
May 21st, 2023 89 163 252
May 14th, 2023 97 165 262
May 7th, 2023 90 157 247
April 30th, 2023 89 146 235
April 23rd, 2023 96 153 249
April 16th, 2023 92 155 247
April 9th, 2023 98 134 232
April 2nd, 2023 104 148 252
March 26th, 2023 105 145 250
March 19th, 2023 101 142 243
March 12th, 2023 101 139 240
March 5th, 2023 111 132 243
February 26th, 2023 99 126 225
February 19th, 2023 130 121 251
February 12th, 2023 119 110 229
February 5th, 2023 98 111 209
January 29th, 2023 93 114 207
January 22nd, 2023 97 97 194
January 15th, 2023 90 103 193
January 8th, 2023 98 100 198
January 1st, 2023 100 92 192
December 25th, 2022 87 76 163
December 18th, 2022 95 98 193
December 11th, 2022 106 92 198
December 4th, 2022 110 93 203
November 27th, 2022 113 97 210
November 20th, 2022 111 99 210
November 13th, 2022 110 87 197
November 6th, 2022 108 97 205
October 30th, 2022 124 98 222
October 23rd, 2022 111 101 212
October 16th, 2022 131 87 218
October 9th, 2022 121 89 210
October 2nd, 2022 129 80 209
September 25th, 2022 136 66 202
September 18th, 2022 131 76 207
September 11th, 2022 138 69 207
September 4th, 2022 149 61 210
August 28th, 2022 156 54 210
August 21st, 2022 164 53 217
August 14th, 2022 168 39 207
August 7th, 2022 158 33 191
July 31st, 2022 175 32 207
July 24th, 2022 186 7 193
July 17th, 2022 208 0 208
July 10th, 2022 188 0 188
July 3rd, 2022 197 0 197
June 26th, 2022 197 0 197
June 19th, 2022 187 0 187
June 12th, 2022 199 0 199
June 5th, 2022 184 0 184
May 29th, 2022 196 0 196
May 22nd, 2022 200 0 200
May 15th, 2022 199 0 199
May 8th, 2022 223 0 223
May 1st, 2022 210 0 210
April 24th, 2022 213 0 213
April 17th, 2022 200 0 200
April 10th, 2022 202 0 202
April 3rd, 2022 208 0 208
March 27th, 2022 201 0 201
March 20th, 2022 204 0 204
March 13th, 2022 195 0 195
March 6th, 2022 193 0 193
February 27th, 2022 186 0 186
February 20th, 2022 180 0 180
February 13th, 2022 197 0 197
February 6th, 2022 195 0 195
January 30th, 2022 196 0 196
January 23rd, 2022 189 0 189
January 16th, 2022 190 0 190
January 9th, 2022 187 0 187
January 2nd, 2022 182 0 182
December 26th, 2021 173 0 173
December 19th, 2021 178 0 178
December 12th, 2021 183 0 183
December 5th, 2021 196 0 196
November 28th, 2021 200 0 200
November 21st, 2021 195 0 195
November 14th, 2021 171 0 171
November 7th, 2021 181 0 181
October 31st, 2021 170 0 170
October 24th, 2021 179 0 179
October 17th, 2021 182 0 182
October 10th, 2021 168 0 168
October 3rd, 2021 170 0 170
September 26th, 2021 181 0 181
September 19th, 2021 178 0 178
September 12th, 2021 171 0 171
September 5th, 2021 173 0 173
August 29th, 2021 176 0 176
August 22nd, 2021 177 0 177
August 15th, 2021 174 0 174
August 8th, 2021 176 0 176
August 1st, 2021 159 0 159
July 25th, 2021 169 0 169
July 18th, 2021 169 0 169
July 11th, 2021 169 0 169
July 4th, 2021 161 0 161
June 27th, 2021 183 0 183
June 20th, 2021 173 0 173
June 13th, 2021 183 0 183
June 6th, 2021 167 0 167
May 30th, 2021 164 0 164
May 23rd, 2021 172 0 172
May 16th, 2021 176 0 176
May 9th, 2021 190 0 190
May 2nd, 2021 172 0 172
April 25th, 2021 160 0 160
April 18th, 2021 179 0 179
April 11th, 2021 165 0 165
April 4th, 2021 148 0 148
March 28th, 2021 182 0 182
March 21st, 2021 162 0 162
March 14th, 2021 167 0 167
March 7th, 2021 167 0 167
February 28th, 2021 172 0 172
February 21st, 2021 164 0 164
February 14th, 2021 168 0 168
February 7th, 2021 158 0 158
January 31st, 2021 154 0 154
January 24th, 2021 166 0 166
January 17th, 2021 167 0 167
January 10th, 2021 183 0 183
January 3rd, 2021 165 0 165
December 27th, 2020 136 0 136
December 20th, 2020 160 0 160
December 13th, 2020 172 0 172
December 6th, 2020 166 0 166
November 29th, 2020 173 0 173
November 22nd, 2020 171 0 171
November 15th, 2020 174 0 174
November 8th, 2020 164 0 164
November 1st, 2020 158 0 158
October 25th, 2020 150 0 150
October 18th, 2020 150 0 150
October 11th, 2020 145 0 145
October 4th, 2020 155 0 155
September 27th, 2020 159 0 159
September 20th, 2020 155 0 155
September 13th, 2020 151 0 151
September 6th, 2020 154 0 154
August 30th, 2020 153 0 153
August 23rd, 2020 149 0 149
August 16th, 2020 145 0 145
August 9th, 2020 155 0 155
August 2nd, 2020 157 0 157
July 26th, 2020 153 0 153
July 19th, 2020 157 0 157
July 12th, 2020 152 0 152
July 5th, 2020 156 0 156
June 28th, 2020 155 0 155
June 21st, 2020 148 0 148
June 14th, 2020 156 0 156
June 7th, 2020 140 0 140
May 31st, 2020 150 0 150
May 24th, 2020 150 0 150
May 17th, 2020 148 0 148
May 10th, 2020 142 0 142
May 3rd, 2020 156 0 156
April 26th, 2020 153 0 153
April 19th, 2020 163 0 163
April 12th, 2020 143 0 143
April 5th, 2020 130 0 130
March 29th, 2020 134 0 134
March 22nd, 2020 134 0 134
March 15th, 2020 131 0 131
March 8th, 2020 132 0 132
March 1st, 2020 128 0 128
February 23rd, 2020 132 0 132
February 16th, 2020 112 0 112
February 9th, 2020 126 0 126
February 2nd, 2020 115 0 115
January 26th, 2020 121 0 121
January 19th, 2020 118 0 118
January 12th, 2020 120 0 120
January 5th, 2020 130 0 130
December 29th, 2019 116 0 116
December 22nd, 2019 111 0 111
December 15th, 2019 134 0 134
December 8th, 2019 134 0 134
December 1st, 2019 135 0 135
November 24th, 2019 124 0 124
November 17th, 2019 127 0 127
November 10th, 2019 129 0 129
November 3rd, 2019 125 0 125
October 27th, 2019 118 0 118
October 20th, 2019 124 0 124
October 13th, 2019 120 0 120
October 6th, 2019 123 0 123
September 29th, 2019 108 0 108
September 22nd, 2019 114 0 114
September 15th, 2019 105 0 105
September 8th, 2019 122 0 122
September 1st, 2019 121 0 121
August 25th, 2019 119 0 119
August 18th, 2019 133 0 133
August 11th, 2019 126 0 126
August 4th, 2019 139 0 139
July 28th, 2019 125 0 125
July 21st, 2019 119 0 119
July 14th, 2019 112 0 112
July 7th, 2019 115 0 115
June 30th, 2019 93 0 93
June 23rd, 2019 107 0 107
June 16th, 2019 107 0 107
June 9th, 2019 114 0 114
June 2nd, 2019 100 0 100
May 26th, 2019 98 0 98
May 19th, 2019 112 0 112
May 12th, 2019 115 0 115
May 5th, 2019 107 0 107
April 28th, 2019 111 0 111
April 21st, 2019 104 0 104
April 14th, 2019 99 0 99
April 7th, 2019 100 0 100
March 31st, 2019 107 0 107
March 24th, 2019 114 0 114
March 17th, 2019 101 0 101
March 10th, 2019 93 0 93
March 3rd, 2019 91 0 91
February 24th, 2019 90 0 90
February 17th, 2019 97 0 97
February 10th, 2019 84 0 84
February 3rd, 2019 90 0 90
January 27th, 2019 102 0 102
January 20th, 2019 102 0 102
January 13th, 2019 113 0 113
January 6th, 2019 100 0 100
December 30th, 2018 94 0 94
December 23rd, 2018 75 0 75
December 16th, 2018 123 0 123
December 9th, 2018 123 0 123
December 2nd, 2018 123 0 123
November 25th, 2018 133 0 133
November 18th, 2018 112 0 112
November 11th, 2018 114 0 114
November 4th, 2018 97 0 97
October 28th, 2018 82 0 82
October 21st, 2018 89 0 89
October 14th, 2018 93 0 93
October 7th, 2018 89 0 89
September 30th, 2018 83 0 83
September 23rd, 2018 81 0 81
September 16th, 2018 91 0 91
September 9th, 2018 78 0 78
September 2nd, 2018 84 0 84
August 26th, 2018 82 0 82
August 19th, 2018 76 0 76
August 12th, 2018 71 0 71
August 5th, 2018 72 0 72
July 29th, 2018 74 0 74
July 22nd, 2018 76 0 76
July 15th, 2018 64 0 64
July 8th, 2018 67 0 67
July 1st, 2018 54 0 54
June 24th, 2018 57 0 57
June 17th, 2018 77 0 77
June 10th, 2018 81 0 81
June 3rd, 2018 80 0 80
May 27th, 2018 83 0 83
May 20th, 2018 83 0 83
May 13th, 2018 77 0 77
May 6th, 2018 69 0 69
April 29th, 2018 65 0 65
April 22nd, 2018 65 0 65
April 15th, 2018 62 0 62
April 8th, 2018 56 0 56
April 1st, 2018 55 0 55
March 25th, 2018 61 0 61
March 18th, 2018 69 0 69
March 11th, 2018 62 0 62
March 4th, 2018 71 0 71
February 25th, 2018 57 0 57
February 18th, 2018 55 0 55
February 11th, 2018 67 0 67
February 4th, 2018 60 0 60
January 28th, 2018 63 0 63
January 21st, 2018 71 0 71
January 14th, 2018 64 0 64
January 7th, 2018 65 0 65
December 31st, 2017 57 0 57
December 24th, 2017 37 0 37
December 17th, 2017 51 0 51
December 10th, 2017 57 0 57
December 3rd, 2017 49 0 49
November 26th, 2017 52 0 52
November 19th, 2017 44 0 44
November 12th, 2017 41 0 41
November 5th, 2017 57 0 57
October 29th, 2017 63 0 63
October 22nd, 2017 47 0 47
October 15th, 2017 70 0 70
October 8th, 2017 55 0 55
October 1st, 2017 61 0 61
September 24th, 2017 50 0 50
September 17th, 2017 56 0 56
September 10th, 2017 52 0 52
September 3rd, 2017 46 0 46
August 27th, 2017 52 0 52
August 20th, 2017 54 0 54
August 13th, 2017 44 0 44
August 6th, 2017 38 0 38
July 30th, 2017 39 0 39
July 23rd, 2017 42 0 42
July 16th, 2017 42 0 42
July 9th, 2017 46 0 46
July 2nd, 2017 35 0 35
June 25th, 2017 37 0 37
June 18th, 2017 35 0 35
June 11th, 2017 34 0 34
June 4th, 2017 38 0 38
May 28th, 2017 30 0 30
May 21st, 2017 41 0 41
May 14th, 2017 40 0 40
May 7th, 2017 37 0 37
April 30th, 2017 43 0 43
April 23rd, 2017 48 0 48
April 16th, 2017 45 0 45
April 9th, 2017 29 0 29
April 2nd, 2017 27 0 27
March 26th, 2017 35 0 35
March 19th, 2017 30 0 30
March 12th, 2017 31 0 31
March 5th, 2017 26 0 26
February 26th, 2017 21 0 21
February 19th, 2017 26 0 26
February 12th, 2017 22 0 22
February 5th, 2017 27 0 27
January 29th, 2017 15 0 15
January 22nd, 2017 16 0 16
January 15th, 2017 13 0 13
January 8th, 2017 14 0 14
January 1st, 2017 11 0 11
December 25th, 2016 2 0 2
December 18th, 2016 1 0 1
December 11th, 2016 1 0 1
December 4th, 2016 4 0 4
November 27th, 2016 2 0 2
November 20th, 2016 1 0 1

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026 May 10th, 2026
5.x-1.0 1 1 1 1 1 1
6.x-1.0 0 0 1 0 0 0
6.x-2.1 4 3 4 2 2 4
6.x-2.5 4 5 6 5 6 6
6.x-2.6 27 22 26 24 20 24
7.x-1.x-dev 4 3 5 4 3 3
7.x-1.0 79 71 73 86 76 82
7.x-1.1 172 177 183 175 183 189
8.x-1.0 5 2 3 2 4 2
8.x-1.1 17 19 18 19 19 17
2.0.1 47 41 42 39 52 52
2.0.2 370 376 365 367 439 354

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