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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1851 | 1 |
| 1852 | 2 |
| 1855 | 2 |
| 1892 | 1 |
| 1895 | 1 |
| 1896 | 2 |
| 1900 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 2 |
| 1913 | 1 |
| 1916 | 1 |
| 1925 | 1 |
| 1927 | 2 |
| 1928 | 2 |
| 1932 | 1 |
| 1945 | 3 |
| 1946 | 3 |
| 1947 | 5 |
| 1948 | 6 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 6 |
| 1952 | 6 |
| 1953 | 9 |
| 1954 | 6 |
| 1955 | 10 |
| 1956 | 11 |
| 1957 | 10 |
| 1958 | 11 |
| 1959 | 14 |
| 1960 | 12 |
| 1961 | 9 |
| 1962 | 11 |
| 1963 | 10 |
| 1964 | 10 |
| 1965 | 16 |
| 1966 | 29 |
| 1967 | 22 |
| 1968 | 25 |
| 1969 | 42 |
| 1970 | 30 |
| 1971 | 30 |
| 1972 | 41 |
| 1973 | 35 |
| 1974 | 37 |
| 1975 | 35 |
| 1976 | 48 |
| 1977 | 63 |
| 1978 | 36 |
| 1979 | 62 |
| 1980 | 51 |
| 1981 | 37 |
| 1982 | 58 |
| 1983 | 51 |
| 1984 | 56 |
| 1985 | 65 |
| 1986 | 78 |
| 1987 | 84 |
| 1988 | 83 |
| 1989 | 76 |
| 1990 | 78 |
| 1991 | 80 |
| 1992 | 82 |
| 1993 | 95 |
| 1994 | 81 |
| 1995 | 101 |
| 1996 | 84 |
| 1997 | 91 |
| 1998 | 86 |
| 1999 | 88 |
| 2000 | 106 |
| 2001 | 112 |
| 2002 | 127 |
| 2003 | 132 |
| 2004 | 150 |
| 2005 | 146 |
| 2006 | 142 |
| 2007 | 219 |
| 2008 | 218 |
| 2009 | 206 |
| 2010 | 269 |
| 2011 | 286 |
| 2012 | 300 |
| 2013 | 281 |
| 2014 | 279 |
| 2015 | 269 |
| 2016 | 267 |
| 2017 | 279 |
| 2018 | 294 |
| 2019 | 279 |
| 2020 | 299 |
| 2021 | 357 |
| 2022 | 372 |
| 2023 | 338 |
| 2024 | 322 |
| 2025 | 324 |
| 2026 | 2 |