*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970005038
1970000000
1971000033
1972000033
1973001012
1974001012
1975000033
1976001056
1977001023
1978000044
1979001034
1980001001
1981001023
1982001056
1983001056
1984001034
19850040610
198600301114
19870031913
1988004059
19890010910
199000401317
1991006039
19920070714
199300501015
199400501116
19950070411
199600150621
19970060814
19980060915
1999003047
20000050712
20010060612
200200130316
200300120517
200400150318
20050050914
20060051713
200700110718
200800180523
200900141520
20100050813
201100110415
2012001801028
201300320537
201400290635
201500180523
2016003101243
2017005302376
20180084034118
201900672831126
202000620668
20210097014111
202200351945
2023001001
2024002002
Total00743323821157