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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1808 | 1 |
| 1857 | 1 |
| 1865 | 1 |
| 1867 | 1 |
| 1876 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1910 | 1 |
| 1920 | 1 |
| 1923 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 2 |
| 1934 | 1 |
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 3 |
| 1950 | 5 |
| 1951 | 8 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 3 |
| 1955 | 5 |
| 1956 | 3 |
| 1957 | 4 |
| 1958 | 3 |
| 1959 | 9 |
| 1960 | 16 |
| 1961 | 5 |
| 1962 | 7 |
| 1963 | 12 |
| 1964 | 7 |
| 1965 | 7 |
| 1966 | 11 |
| 1967 | 9 |
| 1968 | 10 |
| 1969 | 17 |
| 1970 | 17 |
| 1971 | 10 |
| 1972 | 14 |
| 1973 | 17 |
| 1974 | 10 |
| 1975 | 19 |
| 1976 | 12 |
| 1977 | 20 |
| 1978 | 25 |
| 1979 | 21 |
| 1980 | 22 |
| 1981 | 14 |
| 1982 | 15 |
| 1983 | 19 |
| 1984 | 15 |
| 1985 | 23 |
| 1986 | 27 |
| 1987 | 50 |
| 1988 | 71 |
| 1989 | 84 |
| 1990 | 77 |
| 1991 | 83 |
| 1992 | 108 |
| 1993 | 102 |
| 1994 | 121 |
| 1995 | 130 |
| 1996 | 145 |
| 1997 | 160 |
| 1998 | 152 |
| 1999 | 175 |
| 2000 | 223 |
| 2001 | 268 |
| 2002 | 268 |
| 2003 | 333 |
| 2004 | 332 |
| 2005 | 384 |
| 2006 | 406 |
| 2007 | 460 |
| 2008 | 551 |
| 2009 | 535 |
| 2010 | 565 |
| 2011 | 654 |
| 2012 | 623 |
| 2013 | 816 |
| 2014 | 1274 |
| 2015 | 1668 |
| 2016 | 1866 |
| 2017 | 1853 |
| 2018 | 1908 |
| 2019 | 1922 |
| 2020 | 2313 |
| 2021 | 2572 |
| 2022 | 2431 |
| 2023 | 2151 |
| 2024 | 2156 |
| 2025 | 1985 |
| 2026 | 3 |