

*Excludes Observations that span multiple months
B![]() | b![]() | t![]() | W![]() | w![]() | ||
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 36 | 6523 | 6559 |
| Feb | 0 | 4 | 1943 | 22 | 2291 | 4260 |
| Mar | 9 | 24 | 4077 | 0 | 0 | 4110 |
| Apr | 16 | 44 | 4021 | 0 | 0 | 4081 |
| May | 49 | 363 | 6747 | 0 | 0 | 7159 |
| Jun | 106 | 2397 | 7716 | 0 | 0 | 10219 |
| Jul | 42 | 454 | 3898 | 0 | 0 | 4394 |
| Aug | 3 | 9 | 2758 | 0 | 0 | 2770 |
| Sep | 0 | 9 | 3567 | 0 | 0 | 3576 |
| Oct | 0 | 1 | 3682 | 0 | 0 | 3683 |
| Nov | 0 | 0 | 2825 | 0 | 0 | 2825 |
| Dec | 0 | 1 | 1551 | 6 | 4671 | 6229 |
| Total | 225 | 3306 | 42785 | 64 | 13485 | 59865 |