*Excludes Observations that spanned multiple years

  B
b
t
W
w
 
Pre 197056915034123
197001050217
197111140117
19720910414
197302210124
197404910151
19753901404111
19762702907108
19771871809115
197804330854
1979050180977
198002115909279
1981122318017259
1982115314014182
198309816016130
19840671601194
198505590872
1986033100750
19870801507102
19883951318120
1989058111777
19904845110104
1991157131577
199257460792
1993386619105
19943441301171
19954453101191
1996749240888
19970602011192
1998157320999
199914690864
200055435013107
20012703209113
2002346420798
20033653007105
200438041015139
200527850010140
200621443808192
2007320061012276
2008115069011231
2009123061023315
2010322466023316
2011214184026253
20129201126025361
2013227490032398
2014327379016371
20153334156048541
20160362142059563
20175302185089581
20180241132260435
20192228120231383
20203323199034559
20214332294065695
20222283216030531
202302471507269
2024000011
Total109706728121093410932