*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 19701020710
1970002002
1971000000
1972000000
1973000044
1974011013
1975001023
1976011035
1977012047
1978013037
1979202048
1980001012
1981004059
1982003058
1983004015
1984001067
1985003047
19860060410
19870060612
19880030912
19890140813
19900190919
199122170425
199220170827
1993132101035
1994122401239
199542240939
199622150726
1997201501229
1998332701144
199910150925
2000022101134
2001213801354
200212370444
2003433601053
2004321901135
2005233201552
2006233701153
2007203301348
200820602872
2009204701766
2010415901983
2011117101386
201212125041169
201346165028203
201449179032224
201563255141306
2016514298053370
2017912360066447
201838386057454
2019713382254458
2020185491173588
2021232422145493
2022244450066544
2023219377070477
20242710508081626
202500360238
2026003003
Total1981355160710226522