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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1831 | 1 |
| 1845 | 1 |
| 1884 | 1 |
| 1885 | 3 |
| 1886 | 1 |
| 1888 | 1 |
| 1892 | 1 |
| 1894 | 1 |
| 1900 | 1 |
| 1905 | 1 |
| 1908 | 1 |
| 1909 | 3 |
| 1911 | 3 |
| 1912 | 1 |
| 1913 | 3 |
| 1914 | 1 |
| 1916 | 1 |
| 1917 | 2 |
| 1918 | 1 |
| 1920 | 2 |
| 1921 | 2 |
| 1923 | 1 |
| 1924 | 1 |
| 1926 | 3 |
| 1927 | 2 |
| 1930 | 1 |
| 1935 | 1 |
| 1938 | 1 |
| 1939 | 3 |
| 1940 | 1 |
| 1941 | 4 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 9 |
| 1946 | 10 |
| 1947 | 12 |
| 1948 | 15 |
| 1949 | 5 |
| 1950 | 8 |
| 1951 | 5 |
| 1952 | 8 |
| 1953 | 13 |
| 1954 | 17 |
| 1955 | 18 |
| 1956 | 21 |
| 1957 | 15 |
| 1958 | 22 |
| 1959 | 22 |
| 1960 | 25 |
| 1961 | 27 |
| 1962 | 22 |
| 1963 | 31 |
| 1964 | 35 |
| 1965 | 47 |
| 1966 | 47 |
| 1967 | 93 |
| 1968 | 102 |
| 1969 | 134 |
| 1970 | 120 |
| 1971 | 137 |
| 1972 | 167 |
| 1973 | 184 |
| 1974 | 174 |
| 1975 | 139 |
| 1976 | 165 |
| 1977 | 145 |
| 1978 | 126 |
| 1979 | 127 |
| 1980 | 154 |
| 1981 | 143 |
| 1982 | 172 |
| 1983 | 164 |
| 1984 | 173 |
| 1985 | 191 |
| 1986 | 161 |
| 1987 | 157 |
| 1988 | 158 |
| 1989 | 154 |
| 1990 | 142 |
| 1991 | 150 |
| 1992 | 134 |
| 1993 | 117 |
| 1994 | 134 |
| 1995 | 150 |
| 1996 | 145 |
| 1997 | 160 |
| 1998 | 185 |
| 1999 | 169 |
| 2000 | 193 |
| 2001 | 202 |
| 2002 | 182 |
| 2003 | 199 |
| 2004 | 211 |
| 2005 | 207 |
| 2006 | 276 |
| 2007 | 290 |
| 2008 | 294 |
| 2009 | 316 |
| 2010 | 287 |
| 2011 | 319 |
| 2012 | 327 |
| 2013 | 430 |
| 2014 | 454 |
| 2015 | 448 |
| 2016 | 483 |
| 2017 | 535 |
| 2018 | 512 |
| 2019 | 577 |
| 2020 | 619 |
| 2021 | 688 |
| 2022 | 656 |
| 2023 | 631 |
| 2024 | 611 |
| 2025 | 668 |
| 2026 | 112 |