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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 11 |
| 1947 | 20 |
| 1948 | 12 |
| 1949 | 19 |
| 1950 | 30 |
| 1951 | 44 |
| 1952 | 33 |
| 1953 | 40 |
| 1954 | 32 |
| 1955 | 38 |
| 1956 | 36 |
| 1957 | 36 |
| 1958 | 33 |
| 1959 | 54 |
| 1960 | 49 |
| 1961 | 36 |
| 1962 | 42 |
| 1963 | 39 |
| 1964 | 59 |
| 1965 | 44 |
| 1966 | 14 |
| 1967 | 16 |
| 1968 | 19 |
| 1969 | 17 |
| 1970 | 28 |
| 1971 | 30 |
| 1972 | 34 |
| 1973 | 104 |
| 1974 | 436 |
| 1975 | 620 |
| 1976 | 521 |
| 1977 | 497 |
| 1978 | 492 |
| 1979 | 557 |
| 1980 | 513 |
| 1981 | 613 |
| 1982 | 551 |
| 1983 | 586 |
| 1984 | 575 |
| 1985 | 633 |
| 1986 | 647 |
| 1987 | 543 |
| 1988 | 566 |
| 1989 | 583 |
| 1990 | 645 |
| 1991 | 676 |
| 1992 | 696 |
| 1993 | 683 |
| 1994 | 745 |
| 1995 | 752 |
| 1996 | 803 |
| 1997 | 761 |
| 1998 | 847 |
| 1999 | 927 |
| 2000 | 967 |
| 2001 | 1150 |
| 2002 | 1294 |
| 2003 | 1456 |
| 2004 | 1779 |
| 2005 | 2216 |
| 2006 | 2497 |
| 2007 | 2815 |
| 2008 | 2986 |
| 2009 | 3195 |
| 2010 | 3887 |
| 2011 | 4316 |
| 2012 | 4465 |
| 2013 | 4718 |
| 2014 | 4717 |
| 2015 | 4639 |
| 2016 | 4452 |
| 2017 | 4132 |
| 2018 | 3724 |
| 2019 | 3291 |
| 2020 | 3119 |
| 2021 | 2646 |
| 2022 | 2417 |
| 2023 | 1983 |
| 2024 | 870 |