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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1793 | 1 |
| 1861 | 4 |
| 1862 | 1 |
| 1873 | 2 |
| 1900 | 1 |
| 1904 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1917 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1929 | 4 |
| 1930 | 1 |
| 1931 | 3 |
| 1932 | 1 |
| 1933 | 3 |
| 1934 | 1 |
| 1935 | 1 |
| 1937 | 3 |
| 1938 | 4 |
| 1941 | 1 |
| 1942 | 1 |
| 1945 | 7 |
| 1946 | 11 |
| 1947 | 8 |
| 1948 | 12 |
| 1949 | 11 |
| 1950 | 12 |
| 1951 | 15 |
| 1952 | 17 |
| 1953 | 13 |
| 1954 | 17 |
| 1955 | 19 |
| 1956 | 21 |
| 1957 | 11 |
| 1958 | 7 |
| 1959 | 10 |
| 1960 | 10 |
| 1961 | 18 |
| 1962 | 16 |
| 1963 | 18 |
| 1964 | 17 |
| 1965 | 24 |
| 1966 | 22 |
| 1967 | 20 |
| 1968 | 19 |
| 1969 | 40 |
| 1970 | 32 |
| 1971 | 29 |
| 1972 | 34 |
| 1973 | 51 |
| 1974 | 35 |
| 1975 | 34 |
| 1976 | 56 |
| 1977 | 47 |
| 1978 | 45 |
| 1979 | 59 |
| 1980 | 68 |
| 1981 | 61 |
| 1982 | 65 |
| 1983 | 59 |
| 1984 | 74 |
| 1985 | 64 |
| 1986 | 55 |
| 1987 | 63 |
| 1988 | 75 |
| 1989 | 83 |
| 1990 | 101 |
| 1991 | 102 |
| 1992 | 103 |
| 1993 | 106 |
| 1994 | 118 |
| 1995 | 101 |
| 1996 | 114 |
| 1997 | 101 |
| 1998 | 118 |
| 1999 | 101 |
| 2000 | 141 |
| 2001 | 150 |
| 2002 | 146 |
| 2003 | 162 |
| 2004 | 194 |
| 2005 | 185 |
| 2006 | 175 |
| 2007 | 194 |
| 2008 | 188 |
| 2009 | 221 |
| 2010 | 220 |
| 2011 | 243 |
| 2012 | 276 |
| 2013 | 234 |
| 2014 | 273 |
| 2015 | 270 |
| 2016 | 332 |
| 2017 | 310 |
| 2018 | 308 |
| 2019 | 354 |
| 2020 | 410 |
| 2021 | 459 |
| 2022 | 418 |
| 2023 | 355 |
| 2024 | 350 |
| 2025 | 327 |
| 2026 | 1 |