| March | 91 messages | |
| Februrary | 189 messages | |
| January | 190 messages |
| December | 123 messages | |
| November | 184 messages | |
| October | 139 messages | |
| September | 183 messages | |
| August | 121 messages | |
| July | 224 messages | |
| June | 111 messages | |
| May | 219 messages | |
| April | 139 messages | |
| March | 205 messages | |
| Februrary | 151 messages | |
| January | 200 messages |
| December | 155 messages | |
| November | 135 messages | |
| October | 160 messages | |
| September | 275 messages | |
| August | 148 messages | |
| July | 143 messages | |
| June | 201 messages | |
| May | 176 messages | |
| April | 235 messages | |
| March | 266 messages | |
| Februrary | 238 messages | |
| January | 234 messages |
| December | 244 messages | |
| November | 507 messages | |
| October | 447 messages | |
| September | 453 messages | |
| August | 262 messages | |
| July | 232 messages | |
| June | 205 messages | |
| May | 212 messages | |
| April | 338 messages | |
| March | 327 messages | |
| Februrary | 203 messages | |
| January | 318 messages |
| December | 292 messages | |
| November | 331 messages | |
| October | 418 messages | |
| September | 435 messages | |
| August | 424 messages | |
| July | 453 messages | |
| June | 380 messages | |
| May | 381 messages | |
| April | 372 messages | |
| March | 355 messages | |
| Februrary | 418 messages | |
| January | 366 messages |
| December | 325 messages | |
| November | 361 messages | |
| October | 328 messages | |
| September | 338 messages | |
| August | 313 messages | |
| July | 326 messages | |
| June | 309 messages | |
| May | 336 messages | |
| April | 464 messages | |
| March | 437 messages | |
| Februrary | 634 messages | |
| January | 374 messages |
| December | 447 messages | |
| November | 439 messages | |
| October | 558 messages | |
| September | 373 messages | |
| August | 437 messages | |
| July | 462 messages | |
| June | 563 messages | |
| May | 549 messages | |
| April | 449 messages | |
| March | 559 messages | |
| Februrary | 869 messages | |
| January | 828 messages |
| December | 537 messages | |
| November | 459 messages | |
| October | 443 messages | |
| September | 613 messages | |
| August | 351 messages | |
| July | 765 messages | |
| June | 741 messages | |
| May | 587 messages | |
| April | 678 messages | |
| March | 488 messages | |
| Februrary | 560 messages | |
| January | 677 messages |
| December | 471 messages | |
| November | 654 messages | |
| October | 610 messages | |
| September | 779 messages | |
| August | 732 messages | |
| July | 826 messages | |
| June | 869 messages | |
| May | 827 messages | |
| April | 620 messages | |
| March | 547 messages | |
| Februrary | 612 messages | |
| January | 491 messages |
| December | 333 messages | |
| November | 454 messages | |
| October | 443 messages | |
| September | 469 messages | |
| August | 529 messages | |
| July | 247 messages |