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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1888 | 1 |
| 1900 | 1 |
| 1910 | 1 |
| 1912 | 1 |
| 1913 | 2 |
| 1916 | 1 |
| 1923 | 1 |
| 1927 | 3 |
| 1929 | 2 |
| 1930 | 8 |
| 1931 | 1 |
| 1932 | 2 |
| 1934 | 1 |
| 1939 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 3 |
| 1951 | 1 |
| 1952 | 4 |
| 1953 | 5 |
| 1954 | 4 |
| 1955 | 5 |
| 1956 | 8 |
| 1957 | 7 |
| 1958 | 6 |
| 1959 | 5 |
| 1960 | 9 |
| 1961 | 7 |
| 1962 | 4 |
| 1963 | 11 |
| 1964 | 13 |
| 1965 | 13 |
| 1966 | 15 |
| 1967 | 20 |
| 1968 | 25 |
| 1969 | 31 |
| 1970 | 26 |
| 1971 | 37 |
| 1972 | 41 |
| 1973 | 53 |
| 1974 | 55 |
| 1975 | 43 |
| 1976 | 43 |
| 1977 | 46 |
| 1978 | 30 |
| 1979 | 29 |
| 1980 | 43 |
| 1981 | 51 |
| 1982 | 52 |
| 1983 | 31 |
| 1984 | 43 |
| 1985 | 41 |
| 1986 | 42 |
| 1987 | 54 |
| 1988 | 47 |
| 1989 | 39 |
| 1990 | 44 |
| 1991 | 37 |
| 1992 | 35 |
| 1993 | 38 |
| 1994 | 44 |
| 1995 | 41 |
| 1996 | 63 |
| 1997 | 60 |
| 1998 | 65 |
| 1999 | 63 |
| 2000 | 74 |
| 2001 | 91 |
| 2002 | 79 |
| 2003 | 88 |
| 2004 | 93 |
| 2005 | 106 |
| 2006 | 113 |
| 2007 | 116 |
| 2008 | 117 |
| 2009 | 140 |
| 2010 | 159 |
| 2011 | 145 |
| 2012 | 159 |
| 2013 | 148 |
| 2014 | 187 |
| 2015 | 176 |
| 2016 | 179 |
| 2017 | 179 |
| 2018 | 183 |
| 2019 | 211 |
| 2020 | 229 |
| 2021 | 244 |
| 2022 | 260 |
| 2023 | 221 |
| 2024 | 223 |
| 2025 | 87 |