*Excludes Observations that spanned multiple years

Pre 1970114
19703
19717
19723
19732
19742
19752
197616
19779
19783
19796
19806
198110
19821
198313
19843
19855
198630
19874
19889
198918
19907
199159
199243
199338
199463
199575
199618
199738
199881
199939
200012
2001169
200291
200394
2004340
200573
2006325
2007833
2008328
2009419
2010408
2011555
2012283
2013153
2014241
2015511
2016324
2017621
20181043
2019379
2020725
2021687
20220
Total9341