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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1937 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1944 | 1 |
| 1945 | 1 |
| 1947 | 1 |
| 1948 | 4 |
| 1949 | 1 |
| 1950 | 1 |
| 1963 | 1 |
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 6 |
| 1975 | 1 |
| 1976 | 1 |
| 1978 | 3 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 4 |
| 1988 | 2 |
| 1989 | 2 |
| 1991 | 1 |
| 1993 | 2 |
| 1994 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 2005 | 1 |
| 2025 | 0 |