*Excludes Observations that spanned multiple years
B![]() | b![]() | t![]() | W![]() | w![]() | ||
---|---|---|---|---|---|---|
Pre 1970 | 0 | 4 | 12 | 0 | 121 | 137 |
1970 | 0 | 0 | 0 | 0 | 3 | 3 |
1971 | 0 | 4 | 1 | 0 | 9 | 14 |
1972 | 0 | 0 | 0 | 0 | 6 | 6 |
1973 | 0 | 3 | 2 | 0 | 7 | 12 |
1974 | 0 | 0 | 1 | 0 | 7 | 8 |
1975 | 0 | 1 | 3 | 0 | 7 | 11 |
1976 | 0 | 3 | 3 | 0 | 10 | 16 |
1977 | 0 | 0 | 7 | 0 | 9 | 16 |
1978 | 0 | 1 | 1 | 0 | 10 | 12 |
1979 | 0 | 3 | 5 | 0 | 12 | 20 |
1980 | 0 | 2 | 1 | 0 | 12 | 15 |
1981 | 0 | 1 | 3 | 0 | 16 | 20 |
1982 | 0 | 3 | 5 | 0 | 16 | 24 |
1983 | 0 | 2 | 5 | 0 | 13 | 20 |
1984 | 0 | 2 | 1 | 0 | 14 | 17 |
1985 | 0 | 2 | 5 | 0 | 12 | 19 |
1986 | 0 | 0 | 11 | 0 | 15 | 26 |
1987 | 0 | 4 | 25 | 0 | 21 | 50 |
1988 | 0 | 6 | 13 | 0 | 19 | 38 |
1989 | 0 | 9 | 11 | 0 | 17 | 37 |
1990 | 2 | 40 | 12 | 0 | 14 | 68 |
1991 | 6 | 23 | 20 | 0 | 14 | 63 |
1992 | 2 | 43 | 19 | 0 | 11 | 75 |
1993 | 2 | 106 | 22 | 0 | 15 | 145 |
1994 | 5 | 305 | 46 | 0 | 23 | 379 |
1995 | 2 | 220 | 37 | 2 | 19 | 280 |
1996 | 4 | 353 | 27 | 0 | 16 | 400 |
1997 | 4 | 254 | 37 | 0 | 28 | 323 |
1998 | 0 | 420 | 37 | 0 | 24 | 481 |
1999 | 0 | 225 | 28 | 0 | 19 | 272 |
2000 | 4 | 457 | 50 | 0 | 30 | 541 |
2001 | 1 | 591 | 47 | 0 | 32 | 671 |
2002 | 0 | 484 | 75 | 0 | 17 | 576 |
2003 | 1 | 872 | 70 | 1 | 22 | 966 |
2004 | 0 | 666 | 42 | 0 | 24 | 732 |
2005 | 0 | 466 | 87 | 1 | 28 | 582 |
2006 | 2 | 409 | 129 | 0 | 23 | 563 |
2007 | 0 | 391 | 152 | 3 | 24 | 570 |
2008 | 0 | 328 | 160 | 7 | 22 | 517 |
2009 | 0 | 154 | 215 | 0 | 27 | 396 |
2010 | 6 | 160 | 300 | 0 | 30 | 496 |
2011 | 1 | 103 | 316 | 0 | 40 | 460 |
2012 | 5 | 527 | 715 | 0 | 91 | 1338 |
2013 | 3 | 861 | 1059 | 3 | 144 | 2070 |
2014 | 5 | 929 | 1395 | 1 | 255 | 2585 |
2015 | 7 | 1375 | 1793 | 0 | 307 | 3482 |
2016 | 9 | 1543 | 2567 | 0 | 420 | 4539 |
2017 | 21 | 1561 | 2512 | 0 | 405 | 4499 |
2018 | 16 | 1767 | 2922 | 3 | 362 | 5070 |
2019 | 19 | 2174 | 3259 | 3 | 419 | 5874 |
2020 | 0 | 43 | 136 | 0 | 315 | 494 |
2021 | 0 | 18 | 0 | 0 | 0 | 18 |
2022 | 0 | 1 | 1 | 0 | 0 | 2 |
Total | 127 | 17919 | 18402 | 24 | 3576 | 40048 |