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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 7 |
| 1950 | 1 |
| 1951 | 1 |
| 1953 | 2 |
| 1954 | 3 |
| 1956 | 1 |
| 1957 | 4 |
| 1958 | 3 |
| 1959 | 2 |
| 1960 | 4 |
| 1961 | 3 |
| 1963 | 2 |
| 1964 | 4 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 5 |
| 1968 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1979 | 1 |
| 1986 | 3 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 1 |
| 1990 | 2 |
| 1994 | 1 |
| 1995 | 2 |
| 1998 | 1 |
| 2001 | 1 |
| 2006 | 2 |
| 2008 | 1 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 3 |
| 2024 | 1 |
| 2025 | 0 |