*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970051502242
1970001012
19710610310
1972000022
1973003025
1974002024
19750520411
1976023049
19770270514
1978004059
19790130812
19800350412
19810220711
19820250714
19830160512
19840230813
19850260816
19860391619
198702200931
198804901124
1989013911235
19901331711567
19911241901559
19923102511251
19930272601467
199417144015131
199545138115109
19962423601696
1997114536018200
1998213429012177
199919823013135
2000212842021193
2001011431020165
2002010367110181
2003026258017337
2004036953017439
20051171108018298
20061149104020274
20071152148221324
20080290138220450
20092151177021351
20101135267021424
20111160279139480
20122328362052744
20134407281136729
20145514310160890
2015653846311001108
201625445250931164
2017674258101031432
201877466151981467
2019396282131171906
20205911110411202141
20211896106701862150
20221111449811041718
202304340139
2024001001
Total6710580854220159520804