*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970153009
1970000000
1971001001
1972002002
1973010001
1974022004
1975012003
1976024006
1977006006
1978110002
1979023005
1980021003
1981011002
1982024006
1983031004
1984025007
1985035008
198606110017
198702140016
198808100018
1989015120027
1990030130043
1991225180045
1992223250050
19933953000128
199431664400213
1995111242200157
199651293200166
199771635100221
199861954000241
199941192400147
2000112294000280
200181863800232
200251775300235
200382945500357
200433539800454
200562668700359
2006525313400392
2007421215000366
2008629418300483
2009817222900409
2010718238300572
201158939600490
20121248330400799
201336622391001049
201438798341001177
201540966461011468
2016561105500001661
2017431379572001994
2018501543614002207
2019551601655002311
2020291879869002777
2021361752793002581
2022341770838002642
2023832276430002789
2024842213510002807
202510220023
Total7182222195320132472