← All namesNorbert
Raw counts
| Year | Count |
|---|
| 1910 | 11 |
| 1911 | 21 |
| 1912 | 117 |
| 1913 | 219 |
| 1914 | 341 |
| 1915 | 363 |
| 1916 | 491 |
| 1917 | 562 |
| 1918 | 597 |
| 1919 | 546 |
| 1920 | 588 |
| 1921 | 723 |
| 1922 | 782 |
| 1923 | 763 |
| 1924 | 812 |
| 1925 | 774 |
| 1926 | 730 |
| 1927 | 771 |
| 1928 | 721 |
| 1929 | 720 |
| 1930 | 673 |
| 1931 | 655 |
| 1932 | 616 |
| 1933 | 524 |
| 1934 | 524 |
| 1935 | 541 |
| 1936 | 491 |
| 1937 | 406 |
| 1938 | 418 |
| 1939 | 401 |
| 1940 | 352 |
| 1941 | 292 |
| 1942 | 382 |
| 1943 | 333 |
| 1944 | 264 |
| 1945 | 222 |
| 1946 | 217 |
| 1947 | 283 |
| 1948 | 231 |
| 1949 | 227 |
| 1950 | 216 |
| 1951 | 245 |
| 1952 | 194 |
| 1953 | 215 |
| 1954 | 207 |
| 1955 | 205 |
| 1956 | 150 |
| 1957 | 170 |
| 1958 | 147 |
| 1959 | 172 |
| 1960 | 155 |
| 1961 | 89 |
| 1962 | 97 |
| 1963 | 92 |
| 1964 | 96 |
| 1965 | 56 |
| 1966 | 67 |
| 1967 | 59 |
| 1968 | 42 |
| 1969 | 61 |
| 1970 | 37 |
| 1971 | 39 |
| 1972 | 6 |
| 1973 | 23 |
| 1974 | 7 |
| 1976 | 7 |
| 1977 | 5 |
| 1978 | 11 |
| 1980 | 21 |
| 1982 | 20 |
| 1983 | 6 |
| 1984 | 5 |
| 1987 | 10 |
| 1990 | 15 |