*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 19701325077106
1970005038
197108001018
1972000077
1973011079
19741130611
19750230813
197602501320
197701801221
197801201215
197903701525
198002301318
198101201821
198202602230
198303601928
198403302127
198502702130
1986051102137
1987022102043
1988061502041
1989092001948
199095720519110
19918202701570
19926123001967
199346639022131
1994719280028307
1995105129023113
199689149019167
1997228360129375
19981021054122297
1999317346021243
2000323650029318
2001425150032337
2002223179020332
2003229875121397
2004339966021489
20053262103034402
20066251151037445
20075189171339407
20081248227623505
20093133271040447
20103132368047550
20114104530056694
201217361509097984
20132151371411001349
20141964865901381464
20151890191802882125
2016261043116723562594
2017451274152313593202
2018381429163723903496
2019441606170174053763
2020231547243913964406
2021261794221004074437
2022151866153412853701
202312360039
2024002001030
Total401169301779532421139369