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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1801 | 1 |
| 1803 | 1 |
| 1804 | 1 |
| 1805 | 10 |
| 1806 | 3 |
| 1811 | 1 |
| 1834 | 1 |
| 1835 | 6 |
| 1836 | 3 |
| 1837 | 1 |
| 1838 | 2 |
| 1839 | 3 |
| 1840 | 3 |
| 1841 | 3 |
| 1843 | 1 |
| 1844 | 1 |
| 1848 | 3 |
| 1849 | 1 |
| 1850 | 1 |
| 1852 | 1 |
| 1855 | 1 |
| 1861 | 1 |
| 1864 | 2 |
| 1866 | 1 |
| 1871 | 1 |
| 1873 | 1 |
| 1874 | 1 |
| 1882 | 2 |
| 1887 | 2 |
| 1903 | 1 |
| 1904 | 1 |
| 1913 | 1 |
| 1915 | 1 |
| 1930 | 1 |
| 1935 | 1 |
| 1937 | 1 |
| 1939 | 1 |
| 1940 | 2 |
| 1941 | 2 |
| 1945 | 6 |
| 1946 | 4 |
| 1947 | 9 |
| 1948 | 13 |
| 1949 | 6 |
| 1950 | 1 |
| 1951 | 5 |
| 1952 | 12 |
| 1953 | 10 |
| 1954 | 6 |
| 1955 | 5 |
| 1956 | 16 |
| 1957 | 21 |
| 1958 | 18 |
| 1959 | 7 |
| 1960 | 18 |
| 1961 | 20 |
| 1962 | 5 |
| 1963 | 22 |
| 1964 | 21 |
| 1965 | 22 |
| 1966 | 19 |
| 1967 | 26 |
| 1968 | 13 |
| 1969 | 14 |
| 1970 | 20 |
| 1971 | 19 |
| 1972 | 34 |
| 1973 | 37 |
| 1974 | 26 |
| 1975 | 59 |
| 1976 | 50 |
| 1977 | 44 |
| 1978 | 38 |
| 1979 | 43 |
| 1980 | 49 |
| 1981 | 38 |
| 1982 | 62 |
| 1983 | 61 |
| 1984 | 55 |
| 1985 | 81 |
| 1986 | 59 |
| 1987 | 63 |
| 1988 | 71 |
| 1989 | 62 |
| 1990 | 64 |
| 1991 | 75 |
| 1992 | 61 |
| 1993 | 79 |
| 1994 | 70 |
| 1995 | 62 |
| 1996 | 73 |
| 1997 | 63 |
| 1998 | 58 |
| 1999 | 53 |
| 2000 | 50 |
| 2001 | 70 |
| 2002 | 66 |
| 2003 | 64 |
| 2004 | 71 |
| 2005 | 87 |
| 2006 | 68 |
| 2007 | 77 |
| 2008 | 80 |
| 2009 | 68 |
| 2010 | 108 |
| 2011 | 103 |
| 2012 | 102 |
| 2013 | 109 |
| 2014 | 106 |
| 2015 | 120 |
| 2016 | 127 |
| 2017 | 121 |
| 2018 | 154 |
| 2019 | 172 |
| 2020 | 167 |
| 2021 | 220 |
| 2022 | 171 |
| 2023 | 146 |
| 2024 | 171 |
| 2025 | 154 |