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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1873 | 3 |
| 1874 | 2 |
| 1876 | 1 |
| 1877 | 1 |
| 1878 | 1 |
| 1891 | 1 |
| 1893 | 1 |
| 1908 | 1 |
| 1910 | 1 |
| 1914 | 1 |
| 1926 | 1 |
| 1930 | 2 |
| 1933 | 3 |
| 1934 | 1 |
| 1935 | 1 |
| 1937 | 1 |
| 1939 | 1 |
| 1941 | 2 |
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 9 |
| 1948 | 6 |
| 1949 | 3 |
| 1950 | 5 |
| 1951 | 3 |
| 1952 | 7 |
| 1953 | 9 |
| 1954 | 5 |
| 1955 | 3 |
| 1956 | 6 |
| 1957 | 7 |
| 1958 | 8 |
| 1959 | 3 |
| 1960 | 4 |
| 1961 | 3 |
| 1962 | 6 |
| 1963 | 8 |
| 1964 | 10 |
| 1965 | 10 |
| 1966 | 15 |
| 1967 | 20 |
| 1968 | 23 |
| 1969 | 21 |
| 1970 | 22 |
| 1971 | 27 |
| 1972 | 23 |
| 1973 | 26 |
| 1974 | 20 |
| 1975 | 27 |
| 1976 | 36 |
| 1977 | 21 |
| 1978 | 23 |
| 1979 | 41 |
| 1980 | 40 |
| 1981 | 37 |
| 1982 | 52 |
| 1983 | 45 |
| 1984 | 41 |
| 1985 | 52 |
| 1986 | 62 |
| 1987 | 57 |
| 1988 | 54 |
| 1989 | 63 |
| 1990 | 61 |
| 1991 | 74 |
| 1992 | 68 |
| 1993 | 72 |
| 1994 | 86 |
| 1995 | 90 |
| 1996 | 85 |
| 1997 | 85 |
| 1998 | 81 |
| 1999 | 74 |
| 2000 | 98 |
| 2001 | 74 |
| 2002 | 71 |
| 2003 | 83 |
| 2004 | 79 |
| 2005 | 86 |
| 2006 | 76 |
| 2007 | 91 |
| 2008 | 98 |
| 2009 | 118 |
| 2010 | 102 |
| 2011 | 109 |
| 2012 | 133 |
| 2013 | 162 |
| 2014 | 158 |
| 2015 | 149 |
| 2016 | 172 |
| 2017 | 175 |
| 2018 | 169 |
| 2019 | 179 |
| 2020 | 229 |
| 2021 | 235 |
| 2022 | 250 |
| 2023 | 211 |
| 2024 | 213 |
| 2025 | 1 |