*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970001315064
1970015039
19710071614
1972002068
1973005049
1974003137
19750090514
1976011801029
197701220932
197800601117
197900301316
1980002101132
1981001001323
198210701725
1983001301225
1984001201729
1985011101325
198600701118
1987051901337
1988061611841
1989010911131
1990291211337
199138132733
1992361501034
199316140829
1994492201651
1995922101244
19969121901656
19973102701656
19982113901567
1999273401659
2000162801651
2001543301355
2002003801048
2003113611049
2004523602164
2005014101759
2006206302186
2007317022197
20082273725109
20093377025108
20101499028132
201104100127132
201254166051226
201302140040182
201444146040194
2015652440103358
2016362980130437
2017733130112435
2018342470138392
2019111230074316
202022336053393
2021114418080513
202245287086382
2023007029
2024000011
Total11817339601915295799