*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970000000
1970000000
1971000000
1972000000
1973000000
1974000000
1975000000
1976000000
1977000000
1978000000
1979000000
1980000000
1981000000
1982000000
1983000000
1984000000
1985000000
1986000000
1987000000
1988000000
1989000000
1990000000
1991000000
1992000000
1993000000
1994000000
1995000000
1996011002
1997000000
1998000000
1999000000
2000000000
2001000000
2002000000
2003000000
2004000000
2005000000
2006000000
2007000000
2008000000
2009001001
2010000000
2011000000
201200120517
20130060612
20141270212
2015105006
201630110115
2017115029
2018015006
2019012003
2020123006
2021010001
2022010001
2023002002
2024001001
Total7106101694