*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970211202338
1970001012
1971001012
1972002024
1973110002
1974001034
1975000033
1976001012
19770170412
197812110317
19792240210
19807160418
198160401020
198210100819
19834260921
1984101001223
198591711129
198660711024
198710291931
198811090626
1989811701137
199085241947
19911011540883
199224172201275
19931273901472
1994201055019104
19951875601192
19961621490894
199711113901374
199844216006131
1999421250512121
2000211245321102
2001192252416113
2002212059011111
2003414842313147
2004413857116153
2005314255022150
200616164801696
2007141562015106
2008911400868
2009875301381
2010211466017118
201122983019133
2012121666019113
2013915106026156
2014242091029164
2015329117037195
20164030159035264
2017138174052247
201854185050244
201935155055218
202031182060246
2021310147046206
20221495034134
20233880019
2024000000
Total6865202720208754821