| Value | Category | Cases | |
|---|---|---|---|
| 1922 | 1 |
0%
|
|
| 1924 | 6 |
0%
|
|
| 1925 | 11 |
0%
|
|
| 1926 | 2 |
0%
|
|
| 1927 | 6 |
0%
|
|
| 1928 | 18 |
0%
|
|
| 1929 | 10 |
0%
|
|
| 1930 | 28 |
0%
|
|
| 1931 | 14 |
0%
|
|
| 1932 | 32 |
0%
|
|
| 1933 | 12 |
0%
|
|
| 1934 | 30 |
0%
|
|
| 1935 | 38 |
0.1%
|
|
| 1936 | 18 |
0%
|
|
| 1937 | 33 |
0%
|
|
| 1938 | 39 |
0.1%
|
|
| 1939 | 34 |
0%
|
|
| 1940 | 70 |
0.1%
|
|
| 1941 | 52 |
0.1%
|
|
| 1942 | 65 |
0.1%
|
|
| 1943 | 55 |
0.1%
|
|
| 1944 | 74 |
0.1%
|
|
| 1945 | 99 |
0.1%
|
|
| 1946 | 90 |
0.1%
|
|
| 1947 | 87 |
0.1%
|
|
| 1948 | 97 |
0.1%
|
|
| 1949 | 93 |
0.1%
|
|
| 1950 | 177 |
0.2%
|
|
| 1951 | 118 |
0.2%
|
|
| 1952 | 192 |
0.3%
|
|
| 1953 | 220 |
0.3%
|
|
| 1954 | 196 |
0.3%
|
|
| 1955 | 218 |
0.3%
|
|
| 1956 | 208 |
0.3%
|
|
| 1957 | 212 |
0.3%
|
|
| 1958 | 288 |
0.4%
|
|
| 1959 | 312 |
0.4%
|
|
| 1960 | 352 |
0.5%
|
|
| 1961 | 277 |
0.4%
|
|
| 1962 | 404 |
0.6%
|
|
| 1963 | 305 |
0.4%
|
|
| 1964 | 329 |
0.5%
|
|
| 1965 | 303 |
0.4%
|
|
| 1966 | 313 |
0.4%
|
|
| 1967 | 365 |
0.5%
|
|
| 1968 | 425 |
0.6%
|
|
| 1969 | 370 |
0.5%
|
|
| 1970 | 439 |
0.6%
|
|
| 1971 | 362 |
0.5%
|
|
| 1972 | 474 |
0.7%
|
|
| 1973 | 491 |
0.7%
|
|
| 1974 | 480 |
0.7%
|
|
| 1975 | 520 |
0.7%
|
|
| 1976 | 567 |
0.8%
|
|
| 1977 | 567 |
0.8%
|
|
| 1978 | 637 |
0.9%
|
|
| 1979 | 700 |
1%
|
|
| 1980 | 831 |
1.2%
|
|
| 1981 | 806 |
1.1%
|
|
| 1982 | 1018 |
1.4%
|
|
| 1983 | 991 |
1.4%
|
|
| 1984 | 1033 |
1.4%
|
|
| 1985 | 938 |
1.3%
|
|
| 1986 | 967 |
1.3%
|
|
| 1987 | 931 |
1.3%
|
|
| 1988 | 1083 |
1.5%
|
|
| 1989 | 972 |
1.4%
|
|
| 1990 | 1010 |
1.4%
|
|
| 1991 | 1021 |
1.4%
|
|
| 1992 | 1066 |
1.5%
|
|
| 1993 | 975 |
1.4%
|
|
| 1994 | 1135 |
1.6%
|
|
| 1995 | 1022 |
1.4%
|
|
| 1996 | 1089 |
1.5%
|
|
| 1997 | 1045 |
1.5%
|
|
| 1998 | 961 |
1.3%
|
|
| 1999 | 1081 |
1.5%
|
|
| 2000 | 1533 |
2.1%
|
|
| 2001 | 956 |
1.3%
|
|
| 2002 | 1409 |
2%
|
|
| 2003 | 1517 |
2.1%
|
|
| 2004 | 1479 |
2.1%
|
|
| 2005 | 1651 |
2.3%
|
|
| 2006 | 1710 |
2.4%
|
|
| 2007 | 1767 |
2.5%
|
|
| 2008 | 1755 |
2.4%
|
|
| 2009 | 1501 |
2.1%
|
|
| 2010 | 1642 |
2.3%
|
|
| 2011 | 1751 |
2.4%
|
|
| 2012 | 1564 |
2.2%
|
|
| 2013 | 1822 |
2.5%
|
|
| 2014 | 1768 |
2.5%
|
|
| 2015 | 1884 |
2.6%
|
|
| 2016 | 2019 |
2.8%
|
|
| 2017 | 1987 |
2.8%
|
|
| 2018 | 1872 |
2.6%
|
|
| 2019 | 1982 |
2.8%
|
|
| 2020 | 1837 |
2.6%
|
|
| 2021 | 1688 |
2.3%
|
|
| 2022 | 1917 |
2.7%
|
|
| 2023 | 928 |
1.3%
|
|
| 9998 | Don't Know | 0 |
0%
|