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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 18 |
| 1946 | 48 |
| 1947 | 57 |
| 1948 | 53 |
| 1949 | 43 |
| 1950 | 77 |
| 1951 | 113 |
| 1952 | 84 |
| 1953 | 92 |
| 1954 | 81 |
| 1955 | 76 |
| 1956 | 76 |
| 1957 | 75 |
| 1958 | 97 |
| 1959 | 93 |
| 1960 | 66 |
| 1961 | 94 |
| 1962 | 91 |
| 1963 | 97 |
| 1964 | 103 |
| 1965 | 52 |
| 1966 | 4 |
| 1967 | 9 |
| 1968 | 5 |
| 1969 | 3 |
| 1970 | 4 |
| 1971 | 7 |
| 1972 | 4 |
| 1973 | 8 |
| 1974 | 8 |
| 1975 | 6 |
| 1976 | 8 |
| 1977 | 8 |
| 1978 | 5 |
| 1979 | 6 |
| 1980 | 6 |
| 1981 | 5 |
| 1982 | 8 |
| 1983 | 4 |
| 1984 | 13 |
| 1985 | 5 |
| 1986 | 3 |
| 1987 | 13 |
| 1988 | 6 |
| 1989 | 12 |
| 1990 | 10 |
| 1991 | 9 |
| 1992 | 5 |
| 1993 | 8 |
| 1994 | 17 |
| 1995 | 18 |
| 1996 | 19 |
| 1997 | 100 |
| 1998 | 454 |
| 1999 | 574 |
| 2000 | 704 |
| 2001 | 678 |
| 2002 | 787 |
| 2003 | 973 |
| 2004 | 1079 |
| 2005 | 1281 |
| 2006 | 1424 |
| 2007 | 1663 |
| 2008 | 1859 |
| 2009 | 1973 |
| 2010 | 2289 |
| 2011 | 2736 |
| 2012 | 3270 |
| 2013 | 3613 |
| 2014 | 3583 |
| 2015 | 3829 |
| 2016 | 3686 |
| 2017 | 4025 |
| 2018 | 4146 |
| 2019 | 4401 |
| 2020 | 4964 |
| 2021 | 4106 |
| 2022 | 2774 |
| 2023 | 2704 |
| 2024 | 5205 |
| 2025 | 3071 |