*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970113005
1970000000
1971000000
1972000000
1973000000
1974000000
1975000000
1976000000
1977000000
1978010001
1979000000
1980000000
1981001001
1982010001
1983000000
1984000000
1985001001
1986000000
1987007007
1988016007
1989014005
1990061007
1991260008
1992123006
199302040024
199406290071
199506040064
199606630069
199703530038
199801700017
199901110012
200004610047
200102070027
200201830021
200302050025
200403030033
200502370030
200601870025
200702490033
200806840072
200902100012
2010023130036
201109100019
2012027100037
2013063210084
2014069240093
2015064340098
201601006000160
201701204500165
201831606701231
201901595400213
202002017200273
202111724900222
202211682900198
2023000000
2024000000
Total91894594012498