*Excludes Observations that spanned multiple years

Pre 197024
197011
197117
197213
19739
19748
19752
19767
197710
19785
19791
19804
19811
19822
19836
19842
19856
198610
19872
198894
1989106
199080
1991404
1992250
1993200
1994545
1995469
1996288
1997280
1998354
1999292
2000605
2001413
2002581
200315
20046
20057
200617
20076
20088
200915
201023
201116
201226
201321
201432
201528
201648
201748
201850
2019106
202055
202150
202278
202336
20240
Total5792