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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1808 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1911 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1919 | 1 |
| 1921 | 1 |
| 1922 | 2 |
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 4 |
| 1926 | 3 |
| 1927 | 2 |
| 1928 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1936 | 1 |
| 1937 | 1 |
| 1939 | 2 |
| 1945 | 1 |
| 1952 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1966 | 1 |
| 1970 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1981 | 4 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 2 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 2 |
| 2001 | 4 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 3 |
| 2009 | 4 |
| 2010 | 5 |
| 2011 | 3 |
| 2012 | 7 |
| 2013 | 7 |
| 2014 | 6 |
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 1 |