*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970224094102
1970002035
1971100078
1972000055
1973021047
1974022059
1975013059
1976022059
19770230813
1978002057
197900100717
19800140712
19810140813
19820130913
19830310812
198402101114
1985021069
1986091001231
1987051201229
198803601322
19890870823
199002370939
1991121200749
1992215290652
1993219460976
199415511309178
1995321135010169
1996746123011187
1997153241012307
1998045247010302
1999032146012190
2000248250016316
2001429363013409
2002242266010320
2003026327015368
2004254262012330
20052137321013473
20062146221013382
2007129147318198
20080398857139
2009066137012215
20102122125016265
20110168150016334
20121234145021401
20131226107015349
20142292105022421
20150339156025520
20160405231040676
20171527287040855
20183588275023889
20191617285141945
202016913740341100
20211644268136950
20221651209026887
2023026220149
2024016310047
Total49653863371082213756