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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 2 |
| 1888 | 4 |
| 1889 | 4 |
| 1890 | 2 |
| 1891 | 4 |
| 1955 | 1 |
| 1957 | 1 |
| 1959 | 2 |
| 1974 | 1 |
| 1976 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1988 | 1 |
| 1992 | 2 |
| 1995 | 2 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 2 |
| 2008 | 1 |
| 2014 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |