*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 1970011008596
1970000033
197100001010
1972000055
1973001056
1974022048
19750130711
19760250815
197701501117
19780020810
197902401016
198001301216
198100501621
198202701726
198302401117
198401401722
198511201317
1986021601735
1987031801839
19880111002142
198908701530
19901191611653
19913154211475
19921103001253
19930164401777
199402659128114
19952183702178
19961103501258
19971174802591
19981265012098
19990103802573
200011493032140
200111586028130
200221582016115
200313599022157
200403670024130
200522485135147
2006120120126168
2007126120326176
2008134118420177
2009216119032169
2010019173032224
2011016187039242
2012289238084413
20134184357170616
20143167289184544
201512594261103790
2016332363021481106
201722985631127991
2018428255821581004
201922744823147908
2020226172501111099
2021127671421411134
202233473202122794
202305240534
2024001012
Total503242718628213612642