| December | 714 messages | |
| November | 631 messages | |
| October | 537 messages | |
| September | 1013 messages | |
| August | 794 messages | |
| July | 752 messages | |
| June | 809 messages | |
| May | 733 messages | |
| April | 565 messages | |
| March | 598 messages | |
| Februrary | 647 messages | |
| January | 847 messages |
| December | 325 messages | |
| November | 348 messages | |
| October | 1023 messages | |
| September | 569 messages | |
| August | 759 messages | |
| July | 544 messages | |
| June | 657 messages | |
| May | 759 messages | |
| April | 709 messages | |
| March | 487 messages | |
| Februrary | 458 messages | |
| January | 806 messages |
| December | 328 messages | |
| November | 309 messages | |
| October | 564 messages | |
| September | 636 messages | |
| August | 547 messages | |
| July | 379 messages | |
| June | 550 messages | |
| May | 402 messages | |
| April | 451 messages | |
| March | 662 messages | |
| Februrary | 665 messages | |
| January | 693 messages |
| December | 592 messages | |
| November | 771 messages | |
| October | 1233 messages | |
| September | 1083 messages | |
| August | 1045 messages | |
| July | 1077 messages | |
| June | 628 messages | |
| May | 347 messages | |
| April | 1158 messages | |
| March | 906 messages | |
| Februrary | 621 messages | |
| January | 825 messages |
| December | 767 messages | |
| November | 996 messages | |
| October | 537 messages | |
| September | 841 messages | |
| August | 774 messages | |
| July | 743 messages | |
| June | 1212 messages | |
| May | 783 messages | |
| April | 869 messages | |
| March | 1186 messages | |
| Februrary | 994 messages | |
| January | 848 messages |
| December | 674 messages | |
| November | 754 messages | |
| October | 1518 messages | |
| September | 1582 messages | |
| August | 1520 messages | |
| July | 629 messages | |
| June | 680 messages | |
| May | 670 messages | |
| April | 870 messages | |
| March | 980 messages | |
| Februrary | 688 messages | |
| January | 1100 messages |
| December | 575 messages | |
| November | 729 messages | |
| October | 705 messages | |
| September | 808 messages | |
| August | 1096 messages | |
| July | 1114 messages | |
| June | 974 messages | |
| May | 1162 messages | |
| April | 725 messages | |
| March | 538 messages | |
| Februrary | 532 messages | |
| January | 456 messages |
| December | 379 messages | |
| November | 517 messages | |
| October | 856 messages | |
| September | 1935 messages | |
| August | 1145 messages | |
| July | 794 messages | |
| June | 1043 messages | |
| May | 1140 messages | |
| April | 813 messages | |
| March | 1049 messages | |
| Februrary | 949 messages | |
| January | 1088 messages |
| December | 551 messages | |
| November | 653 messages | |
| October | 323 messages | |
| September | 635 messages | |
| August | 497 messages | |
| July | 716 messages | |
| June | 617 messages | |
| May | 539 messages | |
| April | 496 messages | |
| March | 338 messages | |
| Februrary | 684 messages | |
| January | 468 messages |
| December | 438 messages | |
| November | 327 messages | |
| October | 447 messages | |
| September | 246 messages | |
| August | 312 messages | |
| July | 244 messages | |
| June | 227 messages | |
| May | 271 messages | |
| April | 341 messages | |
| March | 433 messages | |
| Februrary | 304 messages | |
| January | 466 messages |
| December | 402 messages | |
| November | 975 messages | |
| October | 1066 messages | |
| September | 754 messages | |
| August | 653 messages | |
| July | 285 messages | |
| June | 804 messages | |
| May | 864 messages | |
| April | 576 messages | |
| March | 432 messages | |
| Februrary | 635 messages | |
| January | 409 messages |
| December | 344 messages | |
| November | 858 messages | |
| October | 590 messages | |
| September | 608 messages | |
| August | 526 messages | |
| July | 1123 messages | |
| June | 613 messages | |
| May | 813 messages | |
| April | 481 messages | |
| March | 571 messages | |
| Februrary | 522 messages | |
| January | 711 messages |
| December | 288 messages | |
| November | 372 messages | |
| October | 1092 messages | |
| September | 906 messages | |
| August | 347 messages | |
| July | 345 messages | |
| June | 232 messages | |
| May | 291 messages | |
| April | 496 messages | |
| March | 275 messages | |
| Februrary | 214 messages | |
| January | 365 messages |
| December | 141 messages | |
| November | 393 messages | |
| October | 212 messages | |
| September | 251 messages | |
| August | 253 messages | |
| July | 150 messages | |
| June | 25 messages | |
| May | 245 messages | |
| April | 267 messages | |
| March | 191 messages | |
| Februrary | 74 messages | |
| January | 94 messages |
| December | 52 messages | |
| November | 54 messages | |
| October | 85 messages | |
| September | 116 messages | |
| August | 49 messages | |
| July | 33 messages | |
| June | 59 messages | |
| May | 44 messages | |
| April | 158 messages |