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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1933 | 2 |
| 1934 | 3 |
| 1935 | 2 |
| 1938 | 1 |
| 1939 | 1 |
| 1943 | 1 |
| 1946 | 1 |
| 1947 | 4 |
| 1948 | 3 |
| 1949 | 2 |
| 1950 | 1 |
| 1952 | 3 |
| 1954 | 2 |
| 1955 | 3 |
| 1957 | 2 |
| 1958 | 1 |
| 1960 | 3 |
| 1961 | 2 |
| 1962 | 3 |
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 2 |
| 1976 | 2 |
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 6 |
| 1983 | 4 |
| 1984 | 3 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 5 |
| 1992 | 1 |
| 1996 | 1 |
| 1999 | 2 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2010 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2025 | 0 |