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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1892 | 1 |
| 1893 | 1 |
| 1899 | 2 |
| 1903 | 1 |
| 1918 | 1 |
| 1921 | 1 |
| 1945 | 7 |
| 1946 | 8 |
| 1947 | 25 |
| 1948 | 33 |
| 1949 | 35 |
| 1950 | 80 |
| 1951 | 75 |
| 1952 | 94 |
| 1953 | 103 |
| 1954 | 89 |
| 1955 | 103 |
| 1956 | 98 |
| 1957 | 103 |
| 1958 | 73 |
| 1959 | 28 |
| 1960 | 27 |
| 1961 | 23 |
| 1962 | 40 |
| 1963 | 68 |
| 1964 | 63 |
| 1965 | 88 |
| 1966 | 100 |
| 1967 | 99 |
| 1968 | 88 |
| 1969 | 79 |
| 1970 | 83 |
| 1971 | 50 |
| 1972 | 66 |
| 1973 | 78 |
| 1974 | 91 |
| 1975 | 67 |
| 1976 | 101 |
| 1977 | 57 |
| 1978 | 76 |
| 1979 | 74 |
| 1980 | 116 |
| 1981 | 105 |
| 1982 | 95 |
| 1983 | 112 |
| 1984 | 129 |
| 1985 | 121 |
| 1986 | 136 |
| 1987 | 135 |
| 1988 | 174 |
| 1989 | 178 |
| 1990 | 183 |
| 1991 | 210 |
| 1992 | 222 |
| 1993 | 244 |
| 1994 | 273 |
| 1995 | 262 |
| 1996 | 243 |
| 1997 | 259 |
| 1998 | 311 |
| 1999 | 330 |
| 2000 | 361 |
| 2001 | 437 |
| 2002 | 476 |
| 2003 | 625 |
| 2004 | 752 |
| 2005 | 850 |
| 2006 | 963 |
| 2007 | 1060 |
| 2008 | 1227 |
| 2009 | 1272 |
| 2010 | 1427 |
| 2011 | 1614 |
| 2012 | 1788 |
| 2013 | 1984 |
| 2014 | 2323 |
| 2015 | 2796 |
| 2016 | 2968 |
| 2017 | 3170 |
| 2018 | 3417 |
| 2019 | 3546 |
| 2020 | 4183 |
| 2021 | 4505 |
| 2022 | 4171 |
| 2023 | 3977 |
| 2024 | 3373 |
| 2025 | 6 |