*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970001001
1970000000
1971001001
1972000011
1973001001
1974000000
1975000000
1976000000
1977000022
1978000011
1979001012
1980000011
1981000022
1982001034
1983000011
1984000022
1985000011
1986001012
1987003025
1988000033
1989004048
1990001034
1991005027
1992004048
1993004026
19940030811
19950070310
1996002035
19970070310
1998001078
19990080715
20000060511
200100140721
200200130417
20030060410
20040060410
2005004048
200600130518
20070080715
200800150419
200900120719
201000110617
201100330538
2012003301346
2013006001070
2014004901665
2015007402599
20160084030114
201700124013137
20180094016110
20190096019115
202000118027145
20210089019108
2022007101889
2023000011
2024002002
Total00109003361426