*Excludes Observations that spanned multiple years

Pre 197079
19700
19711
19720
19732
19740
19751
19761
19771
19780
19791
19800
19811
19827
19833
19842
19854
19869
198716
19888
19892
199039
199166
199233
199373
1994120
1995119
199661
199747
199829
199962
200024
200156
200277
200332
200428
20056
2006221
2007150
2008270
200939
201023
201115
201222
201344
201412
201515
201627
201782
201823
201946
202039
202124
20226
202319
20240
Total2087