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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 1 |
| 1952 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 1 |
| 1966 | 2 |
| 1969 | 1 |
| 1971 | 1 |
| 1974 | 6 |
| 1979 | 3 |
| 1981 | 1 |
| 1985 | 1 |
| 1991 | 1 |
| 1992 | 2 |
| 1994 | 2 |
| 1996 | 1 |
| 1998 | 6 |
| 1999 | 1 |
| 2000 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 3 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 0 |