

*Excludes Observations that spanned multiple years
B![]() | b![]() | t![]() | W![]() | w![]() | ||
|---|---|---|---|---|---|---|
| Pre 1970 | 0 | 5 | 1 | 0 | 0 | 6 |
| 1970 | 0 | 0 | 3 | 0 | 0 | 3 |
| 1971 | 0 | 6 | 0 | 0 | 0 | 6 |
| 1972 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1973 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1974 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1975 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1976 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1977 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1978 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1979 | 0 | 1 | 0 | 0 | 0 | 1 |
| 1980 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1981 | 0 | 0 | 1 | 0 | 0 | 1 |
| 1982 | 0 | 1 | 0 | 0 | 0 | 1 |
| 1983 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1984 | 0 | 2 | 0 | 0 | 0 | 2 |
| 1985 | 0 | 0 | 1 | 0 | 0 | 1 |
| 1986 | 0 | 0 | 2 | 0 | 0 | 2 |
| 1987 | 0 | 1 | 1 | 0 | 0 | 2 |
| 1988 | 0 | 1 | 3 | 0 | 0 | 4 |
| 1989 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1990 | 0 | 4 | 1 | 0 | 0 | 5 |
| 1991 | 0 | 5 | 2 | 0 | 0 | 7 |
| 1992 | 0 | 0 | 1 | 0 | 0 | 1 |
| 1993 | 0 | 4 | 1 | 0 | 0 | 5 |
| 1994 | 0 | 45 | 1 | 0 | 0 | 46 |
| 1995 | 0 | 42 | 1 | 0 | 0 | 43 |
| 1996 | 0 | 31 | 1 | 0 | 0 | 32 |
| 1997 | 0 | 11 | 3 | 0 | 0 | 14 |
| 1998 | 0 | 36 | 2 | 0 | 0 | 38 |
| 1999 | 0 | 52 | 4 | 0 | 0 | 56 |
| 2000 | 0 | 60 | 2 | 0 | 0 | 62 |
| 2001 | 0 | 9 | 8 | 0 | 0 | 17 |
| 2002 | 0 | 74 | 11 | 0 | 0 | 85 |
| 2003 | 0 | 90 | 3 | 0 | 0 | 93 |
| 2004 | 0 | 75 | 4 | 0 | 0 | 79 |
| 2005 | 0 | 14 | 4 | 0 | 0 | 18 |
| 2006 | 0 | 58 | 7 | 0 | 0 | 65 |
| 2007 | 0 | 123 | 15 | 0 | 0 | 138 |
| 2008 | 0 | 74 | 8 | 0 | 0 | 82 |
| 2009 | 0 | 26 | 4 | 0 | 0 | 30 |
| 2010 | 0 | 34 | 14 | 0 | 0 | 48 |
| 2011 | 0 | 28 | 11 | 0 | 0 | 39 |
| 2012 | 0 | 67 | 17 | 0 | 0 | 84 |
| 2013 | 0 | 38 | 14 | 0 | 0 | 52 |
| 2014 | 1 | 160 | 5 | 0 | 0 | 166 |
| 2015 | 1 | 37 | 11 | 0 | 0 | 49 |
| 2016 | 0 | 52 | 13 | 0 | 0 | 65 |
| 2017 | 0 | 89 | 8 | 0 | 0 | 97 |
| 2018 | 0 | 67 | 12 | 0 | 0 | 79 |
| 2019 | 0 | 87 | 4 | 0 | 0 | 91 |
| 2020 | 0 | 109 | 31 | 0 | 0 | 140 |
| 2021 | 0 | 98 | 25 | 0 | 0 | 123 |
| 2022 | 0 | 133 | 28 | 0 | 0 | 161 |
| 2023 | 1 | 206 | 8 | 0 | 0 | 215 |
| 2024 | 0 | 150 | 10 | 0 | 0 | 160 |
| 2025 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 3 | 2205 | 306 | 0 | 0 | 2514 |