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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 14 |
| 1940 | 1 |
| 1943 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1953 | 2 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 2 |
| 1959 | 3 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 3 |
| 1970 | 1 |
| 1975 | 1 |
| 1977 | 2 |
| 1980 | 2 |
| 1981 | 1 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 4 |
| 1986 | 4 |
| 1988 | 1 |
| 1990 | 1 |
| 1992 | 5 |
| 1999 | 1 |
| 2000 | 2 |
| 2011 | 1 |
| 2018 | 2 |
| 2024 | 0 |