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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1857 | 1 |
| 1859 | 1 |
| 1873 | 1 |
| 1874 | 1 |
| 1876 | 1 |
| 1877 | 1 |
| 1878 | 3 |
| 1879 | 2 |
| 1881 | 1 |
| 1882 | 2 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 1 |
| 1888 | 1 |
| 1890 | 2 |
| 1891 | 2 |
| 1892 | 1 |
| 1893 | 3 |
| 1894 | 2 |
| 1895 | 1 |
| 1897 | 4 |
| 1898 | 3 |
| 1899 | 2 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1909 | 2 |
| 1910 | 1 |
| 1913 | 1 |
| 1917 | 1 |
| 1929 | 1 |
| 1932 | 1 |
| 1938 | 1 |
| 1941 | 1 |
| 1950 | 2 |
| 1951 | 1 |
| 1953 | 5 |
| 1962 | 2 |
| 1963 | 1 |
| 1965 | 1 |
| 1966 | 2 |
| 1967 | 5 |
| 1968 | 4 |
| 1969 | 4 |
| 1970 | 2 |
| 1971 | 2 |
| 1972 | 1 |
| 1974 | 3 |
| 1975 | 3 |
| 1976 | 6 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 6 |
| 1981 | 8 |
| 1982 | 5 |
| 1983 | 4 |
| 1984 | 8 |
| 1985 | 5 |
| 1986 | 6 |
| 1987 | 10 |
| 1988 | 4 |
| 1989 | 6 |
| 1990 | 12 |
| 1991 | 3 |
| 1992 | 10 |
| 1993 | 7 |
| 1994 | 1 |
| 1995 | 11 |
| 1996 | 9 |
| 1997 | 19 |
| 1998 | 16 |
| 1999 | 14 |
| 2000 | 20 |
| 2001 | 17 |
| 2002 | 24 |
| 2003 | 24 |
| 2004 | 20 |
| 2005 | 27 |
| 2006 | 36 |
| 2007 | 35 |
| 2008 | 49 |
| 2009 | 52 |
| 2010 | 58 |
| 2011 | 46 |
| 2012 | 75 |
| 2013 | 70 |
| 2014 | 67 |
| 2015 | 78 |
| 2016 | 78 |
| 2017 | 87 |
| 2018 | 91 |
| 2019 | 101 |
| 2020 | 111 |
| 2021 | 120 |
| 2022 | 93 |
| 2023 | 105 |
| 2024 | 50 |