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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 4 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1954 | 2 |
| 1956 | 2 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 1 |
| 1965 | 1 |
| 1967 | 2 |
| 1970 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 4 |
| 1985 | 1 |
| 1986 | 3 |
| 1987 | 3 |
| 1989 | 1 |
| 1991 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2003 | 3 |
| 2005 | 1 |
| 2008 | 4 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 1 |
| 2016 | 2 |
| 2025 | 0 |