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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1814 | 1 |
| 1830 | 1 |
| 1861 | 1 |
| 1862 | 1 |
| 1893 | 6 |
| 1896 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1923 | 1 |
| 1926 | 2 |
| 1927 | 3 |
| 1928 | 1 |
| 1929 | 1 |
| 1931 | 3 |
| 1932 | 4 |
| 1933 | 4 |
| 1934 | 7 |
| 1935 | 3 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1950 | 1 |
| 1951 | 3 |
| 1952 | 9 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 4 |
| 1963 | 3 |
| 1964 | 2 |
| 1965 | 11 |
| 1966 | 11 |
| 1967 | 3 |
| 1968 | 1 |
| 1969 | 5 |
| 1970 | 5 |
| 1971 | 6 |
| 1972 | 7 |
| 1973 | 8 |
| 1974 | 3 |
| 1975 | 4 |
| 1976 | 7 |
| 1977 | 11 |
| 1978 | 10 |
| 1979 | 14 |
| 1980 | 8 |
| 1981 | 16 |
| 1982 | 14 |
| 1983 | 15 |
| 1984 | 16 |
| 1985 | 18 |
| 1986 | 15 |
| 1987 | 13 |
| 1988 | 36 |
| 1989 | 38 |
| 1990 | 27 |
| 1991 | 21 |
| 1992 | 30 |
| 1993 | 21 |
| 1994 | 16 |
| 1995 | 29 |
| 1996 | 37 |
| 1997 | 39 |
| 1998 | 36 |
| 1999 | 41 |
| 2000 | 69 |
| 2001 | 73 |
| 2002 | 76 |
| 2003 | 84 |
| 2004 | 102 |
| 2005 | 104 |
| 2006 | 126 |
| 2007 | 120 |
| 2008 | 135 |
| 2009 | 150 |
| 2010 | 201 |
| 2011 | 217 |
| 2012 | 238 |
| 2013 | 316 |
| 2014 | 594 |
| 2015 | 806 |
| 2016 | 846 |
| 2017 | 884 |
| 2018 | 964 |
| 2019 | 1026 |
| 2020 | 1085 |
| 2021 | 1277 |
| 2022 | 1233 |
| 2023 | 1243 |
| 2024 | 442 |