*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970501705678
1970003036
19710080917
197210230529
19731140410
197462240537
197510160825
1976001301225
1977612150740
19781918901258
19792165601497
19801418110057199
1981635902290
198218557041121
198320878018124
1984221349030114
198531371040127
19864830059101
1987213814890
19888657255128
1989685012489
1990151492225148
19912226127221198
1992910135024178
1993329213041295
19941014217030271
199599155126200
19962115150119206
1997149205040268
1998924171036240
19991327200131272
20007333250044400
20012019168141249
20022425192023264
20031018114021163
200472595025152
200571897036158
20061537122132207
2007028108137174
2008824139833212
2009747218048320
20104668191246353
20114942347160499
201251134311114610
201369255420171807
201467375260156786
20152385595002451488
201614313104502921493
20178135115023861654
20186115106723241469
20195118101222491332
2020351693802591248
2021555105202791391
202258973141981000
2023673216062348
20240016310
Total15599071415442400620668