*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197000301518
1970000022
1971001056
1972001045
1973001034
1974001034
1975002024
1976002068
19771060815
1978001045
1979003058
19800060511
198100101011
198200501318
19830040610
19841020710
19850040812
19861180717
198700110920
1988112301641
198901140924
1990001801230
199116330646
1992221701334
199310310739
1994034201459
1995135001367
1996133701354
1997223301855
1998224901265
1999002601238
2000014401964
2001104601966
2002004201052
2003125101468
2004003602056
2005002802856
2006003402357
2007005412378
2008015211771
2009046302592
20102282122109
201110145136183
201211132140175
201303211045259
201426214067289
2015032771110391
2016113590125486
2017424071134548
2018323950106506
201942465099570
202023522088615
2021315950127726
2022323210131457
20231080716
2024002024
Total43605020716046734