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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1858 | 1 |
| 1890 | 2 |
| 1891 | 1 |
| 1909 | 1 |
| 1911 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1918 | 1 |
| 1919 | 2 |
| 1927 | 1 |
| 1933 | 1 |
| 1940 | 1 |
| 1944 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 5 |
| 1952 | 3 |
| 1953 | 4 |
| 1954 | 4 |
| 1955 | 3 |
| 1956 | 5 |
| 1957 | 6 |
| 1958 | 5 |
| 1959 | 1 |
| 1960 | 3 |
| 1961 | 10 |
| 1962 | 5 |
| 1963 | 14 |
| 1964 | 6 |
| 1965 | 16 |
| 1966 | 4 |
| 1967 | 13 |
| 1968 | 11 |
| 1969 | 15 |
| 1970 | 12 |
| 1971 | 18 |
| 1972 | 18 |
| 1973 | 18 |
| 1974 | 15 |
| 1975 | 74 |
| 1976 | 68 |
| 1977 | 54 |
| 1978 | 66 |
| 1979 | 87 |
| 1980 | 62 |
| 1981 | 47 |
| 1982 | 68 |
| 1983 | 91 |
| 1984 | 73 |
| 1985 | 79 |
| 1986 | 81 |
| 1987 | 95 |
| 1988 | 83 |
| 1989 | 123 |
| 1990 | 121 |
| 1991 | 102 |
| 1992 | 125 |
| 1993 | 123 |
| 1994 | 120 |
| 1995 | 104 |
| 1996 | 137 |
| 1997 | 143 |
| 1998 | 114 |
| 1999 | 126 |
| 2000 | 174 |
| 2001 | 177 |
| 2002 | 210 |
| 2003 | 189 |
| 2004 | 221 |
| 2005 | 244 |
| 2006 | 285 |
| 2007 | 298 |
| 2008 | 312 |
| 2009 | 300 |
| 2010 | 305 |
| 2011 | 409 |
| 2012 | 395 |
| 2013 | 446 |
| 2014 | 781 |
| 2015 | 895 |
| 2016 | 965 |
| 2017 | 938 |
| 2018 | 1111 |
| 2019 | 1310 |
| 2020 | 1511 |
| 2021 | 1747 |
| 2022 | 1709 |
| 2023 | 1784 |
| 2024 | 2144 |
| 2025 | 1907 |
| 2026 | 7 |