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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 6 |
| 1947 | 7 |
| 1948 | 5 |
| 1949 | 2 |
| 1950 | 11 |
| 1951 | 12 |
| 1952 | 14 |
| 1953 | 9 |
| 1954 | 13 |
| 1955 | 22 |
| 1956 | 18 |
| 1957 | 13 |
| 1958 | 15 |
| 1959 | 14 |
| 1960 | 17 |
| 1961 | 10 |
| 1962 | 23 |
| 1963 | 34 |
| 1964 | 62 |
| 1965 | 58 |
| 1966 | 49 |
| 1967 | 39 |
| 1968 | 37 |
| 1969 | 41 |
| 1970 | 28 |
| 1971 | 32 |
| 1972 | 28 |
| 1973 | 35 |
| 1974 | 51 |
| 1975 | 83 |
| 1976 | 87 |
| 1977 | 86 |
| 1978 | 98 |
| 1979 | 93 |
| 1980 | 94 |
| 1981 | 111 |
| 1982 | 95 |
| 1983 | 89 |
| 1984 | 129 |
| 1985 | 114 |
| 1986 | 101 |
| 1987 | 120 |
| 1988 | 129 |
| 1989 | 137 |
| 1990 | 165 |
| 1991 | 160 |
| 1992 | 174 |
| 1993 | 186 |
| 1994 | 246 |
| 1995 | 230 |
| 1996 | 237 |
| 1997 | 223 |
| 1998 | 242 |
| 1999 | 262 |
| 2000 | 306 |
| 2001 | 368 |
| 2002 | 395 |
| 2003 | 419 |
| 2004 | 477 |
| 2005 | 566 |
| 2006 | 639 |
| 2007 | 668 |
| 2008 | 756 |
| 2009 | 773 |
| 2010 | 856 |
| 2011 | 803 |
| 2012 | 908 |
| 2013 | 915 |
| 2014 | 818 |
| 2015 | 779 |
| 2016 | 683 |
| 2017 | 676 |
| 2018 | 714 |
| 2019 | 796 |
| 2020 | 724 |
| 2021 | 574 |
| 2022 | 781 |
| 2023 | 514 |
| 2024 | 232 |