

*Excludes Observations that span multiple months
B![]() | b![]() | t![]() | W![]() | w![]() | ||
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 33 | 6085 | 6118 |
| Feb | 55 | 28 | 1943 | 20 | 2193 | 4239 |
| Mar | 529 | 73 | 4172 | 0 | 0 | 4774 |
| Apr | 848 | 96 | 2926 | 0 | 0 | 3870 |
| May | 691 | 70 | 3420 | 0 | 0 | 4181 |
| Jun | 479 | 80 | 3196 | 0 | 0 | 3755 |
| Jul | 200 | 28 | 2978 | 0 | 0 | 3206 |
| Aug | 69 | 4 | 2321 | 0 | 0 | 2394 |
| Sep | 10 | 3 | 1754 | 0 | 0 | 1767 |
| Oct | 2 | 2 | 2064 | 0 | 0 | 2068 |
| Nov | 2 | 1 | 2470 | 0 | 0 | 2473 |
| Dec | 1 | 0 | 1550 | 6 | 3782 | 5339 |
| Total | 2886 | 385 | 28794 | 59 | 12060 | 44184 |