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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1879 | 1 |
| 1913 | 2 |
| 1914 | 6 |
| 1919 | 1 |
| 1920 | 4 |
| 1921 | 3 |
| 1922 | 1 |
| 1923 | 2 |
| 1924 | 4 |
| 1927 | 11 |
| 1930 | 7 |
| 1931 | 2 |
| 1932 | 2 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 2 |
| 1938 | 2 |
| 1940 | 1 |
| 1946 | 4 |
| 1947 | 1 |
| 1948 | 4 |
| 1950 | 1 |
| 1979 | 7 |
| 1980 | 3 |
| 1981 | 6 |
| 1982 | 2 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 4 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1996 | 2 |
| 1997 | 4 |
| 1998 | 1 |
| 2000 | 4 |
| 2002 | 1 |
| 2006 | 2 |
| 2009 | 1 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 2 |