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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 20 |
| 1947 | 22 |
| 1948 | 30 |
| 1949 | 16 |
| 1950 | 35 |
| 1951 | 50 |
| 1952 | 54 |
| 1953 | 43 |
| 1954 | 40 |
| 1955 | 47 |
| 1956 | 41 |
| 1957 | 44 |
| 1958 | 56 |
| 1959 | 46 |
| 1960 | 68 |
| 1961 | 55 |
| 1962 | 48 |
| 1963 | 25 |
| 1964 | 32 |
| 1965 | 17 |
| 1966 | 1 |
| 1973 | 7 |
| 1974 | 21 |
| 1975 | 12 |
| 1976 | 6 |
| 1977 | 14 |
| 1978 | 10 |
| 1979 | 7 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 9 |
| 1984 | 8 |
| 1985 | 3 |
| 1986 | 9 |
| 1987 | 4 |
| 1988 | 17 |
| 1989 | 22 |
| 1990 | 302 |
| 1991 | 925 |
| 1992 | 872 |
| 1993 | 995 |
| 1994 | 1141 |
| 1995 | 1120 |
| 1996 | 1311 |
| 1997 | 1737 |
| 1998 | 2131 |
| 1999 | 2391 |
| 2000 | 2728 |
| 2001 | 3220 |
| 2002 | 3499 |
| 2003 | 4123 |
| 2004 | 4850 |
| 2005 | 5416 |
| 2006 | 5893 |
| 2007 | 6386 |
| 2008 | 6684 |
| 2009 | 7598 |
| 2010 | 8325 |
| 2011 | 9034 |
| 2012 | 9562 |
| 2013 | 9986 |
| 2014 | 11212 |
| 2015 | 12636 |
| 2016 | 13179 |
| 2017 | 13241 |
| 2018 | 14771 |
| 2019 | 15186 |
| 2020 | 13775 |
| 2021 | 11913 |
| 2022 | 5283 |
| 2023 | 5408 |
| 2024 | 8784 |
| 2025 | 5672 |