*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970013004
1970000000
1971040004
1972000000
1973000000
1974000000
1975000000
1976000000
1977001001
1978000000
1979001001
1980002002
1981001001
1982000000
1983000000
1984000000
1985000000
1986000000
1987001001
1988000000
1989012003
1990010001
1991011002
1992001001
1993001001
1994002002
19950930012
1996034007
19970730010
19981920012
1999016007
2000022004
2001025007
200203100013
20030780015
2004120110032
200502460030
200611290022
200707130020
2008016140030
200912490034
2010023180041
201102270029
201211260019
201311690026
2014140100051
2015031170048
2016037130050
2017148140063
201825960067
2019168190088
2020058110069
202111001400115
20220102600108
2023000000
2024000000
Total12750291001053