*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970402404674
1970002035
1971004059
1972002046
1973001045
19740070613
19751030711
19760070714
19770080816
19780080614
19790060814
19800070815
198100501217
198200401418
198300401115
198400601319
198501601118
1986031301026
1987022001335
1988021601735
1989072001239
19900222601361
199127410959
199216191936
199304459115119
199429893022215
199537251114141
199638068012163
19974163106120294
1998424062019325
1999313261020216
2000319180027301
2001318276029290
20023219134018374
20031243133018395
20041284110022417
20055166226030427
20064221215028468
20072164194225387
2008145358823435
2009370291061425
2010231331047411
201123458173537
201292764114123814
20136585011109981
201474994011241121
2015614126322561541
201652145212841744
20171514182712652122
2018129177352842083
20191913206582542359
202094240913302753
202128256733642944
202236210413072421
202311350037
2024000000
Total15128502129163347927834