*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197036807491
1970003036
19710210710
1972001045
19730160411
19741260615
19750860519
197602501017
197702130621
19780250411
1979051201229
198013140927
1981011001122
198203100922
198303130723
19840380718
19850350311
1986281401034
1987152421648
1988091801744
19890132201348
1990146320786
1991429340269
199229330650
199384442013107
1994390109016218
199511825907159
199612736508158
19971098227010345
19987107181012307
199945318709253
2000556233015309
2001740264015326
200224632506379
2003114842209490
2004613042509570
20056122403012543
20061661427015519
2007277366019464
200810142298110461
2009619433405539
2010621336808595
20114164477022667
20129418456040923
201310506458020994
201414558343022937
2015207495070401316
2016208396551431558
20173010358510211937
20182610228000261874
20193811438350372053
202015106011860342295
20212212339810272263
20221211588250232018
202304370041
2024000000
Total3671173013449480526355