*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197016150155177
1970001045
197106101017
1972001078
19730020810
19740180817
197503401017
197601501420
197700701623
197801301418
197902601927
198002801727
1981001102233
198203702636
198302702130
198403302026
198505702436
1986051702648
1987052902963
1988051502343
1989052902761
19901381212274
19917192512274
199237420224123
1993714332328213
1994524759033344
1995822143431307
1996429842123368
1997329034137365
1998833652131428
1999511222125165
2000641859139523
2001526258254381
2002247495146618
2003443774228545
2004246457033556
20051212105242362
20063283176243507
20073385177548618
20081287198945540
20095168251070494
20106293366188754
201121485221125798
2012850455652091282
20131263275451941597
20141077869232831766
20151162995044702064
201616749110334762347
201715784143125382770
201821864141996572970
20193110411713135803378
2020231118258037464470
2021131072248039754543
2022181380276348254990
2023401770199709064713
2024471820231909325118
202501170321
Total357188062343995923151928