*Excludes Observations that spanned multiple years

Pre 197054
19705
19712
19720
19732
19741
19750
19760
19772
19782
19791
19804
19810
19820
19830
19840
19850
19860
19870
19880
19894
19906
19913
199215
19933
199427
199565
199627
199728
19988
19999
20002
20017
20023
200369
200457
200531
200669
200719
200867
2009118
201058
201147
201287
2013101
2014120
201547
201630
201742
201820
201914
20204
20212
20222
20236
20240
Total1290