*Excludes Observations that spanned multiple years
B![]() | b![]() | t![]() | W![]() | w![]() | ||
---|---|---|---|---|---|---|
Pre 1970 | 0 | 2 | 3 | 0 | 94 | 99 |
1970 | 0 | 0 | 1 | 0 | 3 | 4 |
1971 | 0 | 0 | 0 | 0 | 7 | 7 |
1972 | 0 | 0 | 0 | 0 | 5 | 5 |
1973 | 0 | 2 | 1 | 0 | 4 | 7 |
1974 | 0 | 2 | 1 | 0 | 5 | 8 |
1975 | 0 | 1 | 3 | 0 | 5 | 9 |
1976 | 0 | 2 | 2 | 0 | 5 | 9 |
1977 | 0 | 2 | 3 | 0 | 8 | 13 |
1978 | 0 | 0 | 1 | 0 | 5 | 6 |
1979 | 0 | 0 | 10 | 0 | 7 | 17 |
1980 | 0 | 1 | 4 | 0 | 7 | 12 |
1981 | 0 | 1 | 4 | 0 | 8 | 13 |
1982 | 0 | 1 | 3 | 0 | 9 | 13 |
1983 | 0 | 3 | 1 | 0 | 8 | 12 |
1984 | 0 | 2 | 1 | 0 | 11 | 14 |
1985 | 0 | 2 | 0 | 0 | 6 | 8 |
1986 | 0 | 9 | 10 | 0 | 12 | 31 |
1987 | 0 | 5 | 12 | 0 | 12 | 29 |
1988 | 0 | 3 | 6 | 0 | 13 | 22 |
1989 | 0 | 8 | 7 | 0 | 8 | 23 |
1990 | 0 | 23 | 7 | 0 | 9 | 39 |
1991 | 1 | 22 | 18 | 0 | 7 | 48 |
1992 | 2 | 15 | 29 | 0 | 6 | 52 |
1993 | 2 | 19 | 46 | 0 | 9 | 76 |
1994 | 1 | 55 | 113 | 0 | 9 | 178 |
1995 | 3 | 21 | 135 | 0 | 10 | 169 |
1996 | 7 | 46 | 123 | 0 | 11 | 187 |
1997 | 1 | 53 | 241 | 0 | 12 | 307 |
1998 | 0 | 45 | 247 | 0 | 10 | 302 |
1999 | 0 | 32 | 146 | 0 | 12 | 190 |
2000 | 2 | 48 | 248 | 0 | 16 | 314 |
2001 | 4 | 30 | 362 | 0 | 13 | 409 |
2002 | 2 | 42 | 266 | 0 | 10 | 320 |
2003 | 0 | 26 | 327 | 0 | 14 | 367 |
2004 | 2 | 54 | 260 | 0 | 12 | 328 |
2005 | 2 | 137 | 319 | 0 | 12 | 470 |
2006 | 2 | 146 | 221 | 0 | 12 | 381 |
2007 | 1 | 29 | 147 | 3 | 18 | 198 |
2008 | 0 | 39 | 88 | 5 | 7 | 139 |
2009 | 0 | 66 | 132 | 0 | 12 | 210 |
2010 | 2 | 122 | 123 | 0 | 16 | 263 |
2011 | 0 | 168 | 149 | 0 | 16 | 333 |
2012 | 1 | 234 | 143 | 0 | 21 | 399 |
2013 | 1 | 226 | 105 | 0 | 15 | 347 |
2014 | 2 | 292 | 104 | 0 | 22 | 420 |
2015 | 0 | 339 | 156 | 0 | 25 | 520 |
2016 | 0 | 405 | 230 | 0 | 40 | 675 |
2017 | 2 | 526 | 286 | 0 | 40 | 854 |
2018 | 3 | 581 | 275 | 0 | 23 | 882 |
2019 | 1 | 616 | 284 | 1 | 41 | 943 |
2020 | 1 | 690 | 374 | 0 | 34 | 1099 |
2021 | 1 | 640 | 265 | 1 | 35 | 942 |
2022 | 1 | 651 | 201 | 0 | 26 | 879 |
2023 | 0 | 2 | 0 | 0 | 0 | 2 |
Total | 47 | 6486 | 6243 | 10 | 817 | 13603 |