*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970001001
1970000000
1971000000
1972000000
1973000000
1974000000
1975000000
1976000000
1977000000
1978000000
1979000000
1980000000
1981000000
1982000000
1983000000
1984000000
1985000000
1986000000
1987000000
1988000000
1989000000
1990000000
1991000000
1992000000
1993001001
1994000000
1995000000
1996001001
1997000000
1998000000
1999000000
2000000000
2001000000
2002000000
2003000000
2004000022
2005003014
2006004004
2007002013
2008005016
2009002024
2010003003
201100100313
201200211628
201300220022
201400160622
2015003401246
2016004701461
2017007202395
2018006402690
20190090041131
202000101054155
20210091147139
2022006202486
2023001001
2024002002
Total006552263920