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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1863 | 1 |
| 1867 | 1 |
| 1896 | 1 |
| 1901 | 1 |
| 1915 | 2 |
| 1925 | 1 |
| 1927 | 2 |
| 1928 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1945 | 4 |
| 1946 | 23 |
| 1947 | 40 |
| 1948 | 18 |
| 1949 | 41 |
| 1950 | 46 |
| 1951 | 53 |
| 1952 | 52 |
| 1953 | 42 |
| 1954 | 67 |
| 1955 | 74 |
| 1956 | 54 |
| 1957 | 56 |
| 1958 | 63 |
| 1959 | 48 |
| 1960 | 68 |
| 1961 | 54 |
| 1962 | 54 |
| 1963 | 73 |
| 1964 | 91 |
| 1965 | 91 |
| 1966 | 78 |
| 1967 | 78 |
| 1968 | 93 |
| 1969 | 86 |
| 1970 | 85 |
| 1971 | 101 |
| 1972 | 109 |
| 1973 | 112 |
| 1974 | 98 |
| 1975 | 118 |
| 1976 | 102 |
| 1977 | 118 |
| 1978 | 117 |
| 1979 | 118 |
| 1980 | 125 |
| 1981 | 111 |
| 1982 | 135 |
| 1983 | 136 |
| 1984 | 148 |
| 1985 | 155 |
| 1986 | 156 |
| 1987 | 180 |
| 1988 | 172 |
| 1989 | 202 |
| 1990 | 215 |
| 1991 | 225 |
| 1992 | 209 |
| 1993 | 229 |
| 1994 | 204 |
| 1995 | 210 |
| 1996 | 241 |
| 1997 | 235 |
| 1998 | 197 |
| 1999 | 237 |
| 2000 | 277 |
| 2001 | 243 |
| 2002 | 284 |
| 2003 | 309 |
| 2004 | 291 |
| 2005 | 302 |
| 2006 | 324 |
| 2007 | 346 |
| 2008 | 410 |
| 2009 | 473 |
| 2010 | 564 |
| 2011 | 571 |
| 2012 | 678 |
| 2013 | 675 |
| 2014 | 719 |
| 2015 | 713 |
| 2016 | 734 |
| 2017 | 744 |
| 2018 | 762 |
| 2019 | 700 |
| 2020 | 834 |
| 2021 | 894 |
| 2022 | 854 |
| 2023 | 797 |
| 2024 | 816 |
| 2025 | 836 |
| 2026 | 8 |