*Excludes Observations that spanned multiple years

Pre 1970118
19701
19710
19721
19731
19742
19750
197610
197711
197810
19792
19801
19814
19821
19830
19840
19850
19860
19870
19880
19890
19900
19910
19921
19937
19944
199516
199618
19979
19980
199910
20005
20011
20020
20035
20040
20050
200610
200711
20083
20091
20100
20113
20121
20130
20140
20150
201622
20170
20181
20190
20200
20215
20221
20230
20240
Total296