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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 14 |
| 1946 | 59 |
| 1947 | 38 |
| 1948 | 14 |
| 1949 | 28 |
| 1950 | 33 |
| 1951 | 112 |
| 1952 | 93 |
| 1953 | 118 |
| 1954 | 112 |
| 1955 | 121 |
| 1956 | 119 |
| 1957 | 90 |
| 1958 | 10 |
| 1959 | 55 |
| 1963 | 3 |
| 1964 | 25 |
| 1965 | 204 |
| 1966 | 375 |
| 1967 | 436 |
| 1968 | 405 |
| 1969 | 470 |
| 1970 | 462 |
| 1971 | 445 |
| 1972 | 514 |
| 1973 | 579 |
| 1974 | 655 |
| 1975 | 556 |
| 1976 | 420 |
| 1977 | 427 |
| 1978 | 482 |
| 1979 | 408 |
| 1980 | 428 |
| 1981 | 436 |
| 1982 | 479 |
| 1983 | 441 |
| 1984 | 510 |
| 1985 | 544 |
| 1986 | 546 |
| 1987 | 567 |
| 1988 | 628 |
| 1989 | 686 |
| 1990 | 688 |
| 1991 | 702 |
| 1992 | 690 |
| 1993 | 683 |
| 1994 | 676 |
| 1995 | 640 |
| 1996 | 678 |
| 1997 | 634 |
| 1998 | 593 |
| 1999 | 520 |
| 2000 | 525 |
| 2001 | 479 |
| 2002 | 490 |
| 2003 | 528 |
| 2004 | 504 |
| 2005 | 596 |
| 2006 | 678 |
| 2007 | 691 |
| 2008 | 649 |
| 2009 | 683 |
| 2010 | 767 |
| 2011 | 820 |
| 2012 | 851 |
| 2013 | 906 |
| 2014 | 857 |
| 2015 | 921 |
| 2016 | 878 |
| 2017 | 879 |
| 2018 | 880 |
| 2019 | 872 |
| 2020 | 886 |
| 2021 | 652 |
| 2022 | 104 |
| 2023 | 22 |
| 2024 | 30 |