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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1891 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1908 | 1 |
| 1921 | 1 |
| 1929 | 1 |
| 1949 | 1 |
| 1950 | 5 |
| 1951 | 2 |
| 1953 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 3 |
| 1961 | 2 |
| 1964 | 1 |
| 1969 | 3 |
| 1970 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1979 | 1 |
| 1980 | 1 |
| 1985 | 5 |
| 1988 | 1 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1999 | 1 |
| 2005 | 1 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 3 |
| 2014 | 5 |
| 2015 | 9 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 10 |
| 2024 | 20 |
| 2025 | 11 |