| Month |
2021 |
2020 |
2019 |
2018 |
2017 |
| January
| 1,123 |
1,424 |
1,449 |
1,346 |
1,391 |
| February |
1,106 |
1,211 |
1,326 |
1,338 |
1,308 |
| March |
1,522 |
1,146 |
1,669 |
1,518 |
1,764 |
| April |
1,388 |
774 |
1,833 |
1,710 |
1,537 |
| May |
1,329 |
967 |
1,738 |
1,817 |
1,880 |
| June |
1,399 |
1,179 |
1,546 |
1,663 |
1,749 |
| July |
1,268 |
1,226 |
1,389 |
1,507 |
1,453 |
| August |
1,227 |
1,180 |
1,377
| 1,572 |
1,698 |
| September |
1,253 |
1,318 |
1,373 |
1,439 |
1,485 |
| October |
1,197 |
1,377 |
1,469 |
1,627 |
1,553 |
| November |
|
1,030 |
1,147 |
1,456 |
1,406 |
| December |
|
1,152 |
1,099 |
1,173 |
1,184 |
| Total |
12,812 |
13,984 |
17,415 |
18,180 |
18,408 |
|