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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1929 | 1 |
| 1930 | 1 |
| 1935 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1949 | 1 |
| 1961 | 1 |
| 1966 | 1 |
| 1969 | 3 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 3 |
| 1985 | 1 |
| 1986 | 2 |
| 1989 | 1 |
| 1990 | 1 |
| 1995 | 1 |
| 1998 | 3 |
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2023 | 1 |
| 2024 | 1 |