*Excludes Observations that spanned multiple years

Pre 197064
19706
19711
19720
19731
19747
19751
19763
19772
19782
19794
19806
19814
19822
19831
19840
19854
19865
19872
19888
198916
199025
199119
199221
199341
199452
199516
19965
199720
199830
199915
200072
200196
2002114
2003132
2004139
200553
200687
200745
200839
2009635
2010808
2011651
2012370
2013392
201472
2015170
20161758
20174012
201885
201973
202021
202118
202220
202338
202471
Total10354