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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 7 |
| 1946 | 24 |
| 1947 | 22 |
| 1948 | 19 |
| 1949 | 16 |
| 1950 | 32 |
| 1951 | 50 |
| 1952 | 40 |
| 1953 | 51 |
| 1954 | 44 |
| 1955 | 51 |
| 1956 | 35 |
| 1957 | 51 |
| 1958 | 41 |
| 1959 | 56 |
| 1960 | 47 |
| 1961 | 82 |
| 1962 | 98 |
| 1963 | 99 |
| 1964 | 122 |
| 1965 | 112 |
| 1966 | 102 |
| 1967 | 157 |
| 1968 | 196 |
| 1969 | 231 |
| 1970 | 233 |
| 1971 | 272 |
| 1972 | 431 |
| 1973 | 483 |
| 1974 | 548 |
| 1975 | 539 |
| 1976 | 448 |
| 1977 | 470 |
| 1978 | 422 |
| 1979 | 500 |
| 1980 | 433 |
| 1981 | 447 |
| 1982 | 458 |
| 1983 | 529 |
| 1984 | 604 |
| 1985 | 569 |
| 1986 | 545 |
| 1987 | 556 |
| 1988 | 547 |
| 1989 | 653 |
| 1990 | 657 |
| 1991 | 757 |
| 1992 | 726 |
| 1993 | 751 |
| 1994 | 763 |
| 1995 | 736 |
| 1996 | 718 |
| 1997 | 796 |
| 1998 | 715 |
| 1999 | 588 |
| 2000 | 636 |
| 2001 | 622 |
| 2002 | 712 |
| 2003 | 684 |
| 2004 | 760 |
| 2005 | 823 |
| 2006 | 940 |
| 2007 | 1023 |
| 2008 | 960 |
| 2009 | 972 |
| 2010 | 1055 |
| 2011 | 1139 |
| 2012 | 1108 |
| 2013 | 1162 |
| 2014 | 1130 |
| 2015 | 1079 |
| 2016 | 986 |
| 2017 | 920 |
| 2018 | 926 |
| 2019 | 982 |
| 2020 | 963 |
| 2021 | 993 |
| 2022 | 1290 |
| 2023 | 973 |
| 2024 | 538 |