*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197004120121137
1970000033
19710410914
1972000066
19730320712
1974001078
19750130711
197603301016
19770070916
197801101012
197903501220
198002101215
198101301620
198203501624
198302501320
198402101417
198502501219
1986001101526
1987042502150
1988061301938
1989091101737
19902401201468
19916232001463
19922431901175
1993210622015145
1994530546023379
1995222037219280
1996435327016400
1997425437028323
1998042037024481
1999022528019272
2000445750030541
2001159147032671
2002048475017576
2003187270122966
2004066642024732
2005046687128582
20062409129023563
20070391152324570
20080328160722517
20090154215027396
20106160300030496
20111103316040460
201255277150911338
20133861105931442070
20145929139512552585
201571375179303073482
201691543256704204539
2017211561251204054499
2018161767292233625070
2019192174325934195874
20200431360315494
202101800018
2022011002
Total127179191840224357640048