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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 1 |
| 1953 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2002 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2013 | 2 |
| 2014 | 1 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 0 |