| Month,Monthly reported cases | |
| Aug,0 | |
| Sep,6 | |
| Oct,6 | |
| Nov,6 | |
| Dec,92 | |
| Jan,189 | |
| Feb,207 | |
| Mar,396 | |
| Apr,407 | |
| May,333 | |
| Jun,126 | |
| Jul,80 | |
| Aug,11 | |
| Sep,0 | |
| Oct,11 | |
| Nov,0 | |
| Dec,0 | |
| Jan,63 | |
| Feb,132 | |
| Mar,201 | |
| Apr,247 | |
| May,350 | |
| Jun,837 | |
| Jul,1744 | |
| Aug,1807 | |
| Sep,2409 | |
| Oct,3442 | |
| Nov,2151 | |
| Dec,1990 | |
| Jan,1222 | |
| Feb,786 | |
| Mar,470 | |
| Apr,298 | |
| May,207 | |
| Jun,75 | |
| Jul,0 | |
| Aug,0 | |
| Sep,0 | |
| MIN,0 | |
| MAX,3500 | |