*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970003025
1970000000
1971000000
1972000000
1973000011
1974000000
1975000000
1976000011
1977000022
1978000000
1979000000
1980000000
1981000033
1982000011
1983000000
1984000022
1985000011
1986000011
1987000000
1988000000
1989000011
1990001001
1991003014
1992001023
1993000011
1994001001
1995000000
1996000011
1997000011
1998000022
1999000011
2000000033
20010010910
2002002002
2003001012
2004001012
2005000011
2006001001
2007003058
2008000000
2009000000
2010000011
2011002057
201200901524
2013001056
2014000000
2015002035
201600201012
2017003025
2018004037
2019000000
2020000000
2021004026
20220090413
2023000000
2024000000
Total0054094148