*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197021804051
1970102047
1971101079
1972100034
1973002068
19740070310
19750060713
197601201114
1977021401228
19785170922
19791012301246
1980203501451
1981633901765
198216069023108
1983813401255
19841622002361
19851202801555
19861642101960
1987912402559
19881162812369
1989822102354
199012668216104
19913812129118198
1992196105020150
19933822206032298
19943230199140302
1995387165028238
19962425122029200
19971523141042221
19982233133033221
19991918114128180
20001820146036220
20012210140035207
2002126232029279
2003192221138281
20042021240029310
20052313309042387
20063512338037422
2007249250335321
2008109359633417
20091419540068641
2010565718072851
20112889113951045
20125614116191921432
20136952151672001844
20146745132002081640
20159526165524082186
20169713208134712665
201716930283504413475
201813032316125473872
201916219331485024005
20207237368717144511
20218629368337734574
20226828328745443931
202324750081
2024000033
Total17356703395258614642561