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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 12 |
| 1947 | 19 |
| 1948 | 27 |
| 1949 | 7 |
| 1950 | 22 |
| 1951 | 30 |
| 1952 | 29 |
| 1953 | 29 |
| 1954 | 27 |
| 1955 | 32 |
| 1956 | 56 |
| 1957 | 62 |
| 1958 | 60 |
| 1959 | 70 |
| 1960 | 103 |
| 1961 | 112 |
| 1962 | 182 |
| 1963 | 467 |
| 1964 | 729 |
| 1965 | 657 |
| 1966 | 553 |
| 1967 | 613 |
| 1968 | 520 |
| 1969 | 356 |
| 1970 | 431 |
| 1971 | 366 |
| 1972 | 408 |
| 1973 | 403 |
| 1974 | 282 |
| 1975 | 243 |
| 1976 | 262 |
| 1977 | 279 |
| 1978 | 283 |
| 1979 | 340 |
| 1980 | 299 |
| 1981 | 262 |
| 1982 | 319 |
| 1983 | 296 |
| 1984 | 303 |
| 1985 | 376 |
| 1986 | 397 |
| 1987 | 640 |
| 1988 | 593 |
| 1989 | 698 |
| 1990 | 763 |
| 1991 | 690 |
| 1992 | 739 |
| 1993 | 782 |
| 1994 | 773 |
| 1995 | 754 |
| 1996 | 739 |
| 1997 | 768 |
| 1998 | 689 |
| 1999 | 748 |
| 2000 | 755 |
| 2001 | 716 |
| 2002 | 714 |
| 2003 | 788 |
| 2004 | 752 |
| 2005 | 811 |
| 2006 | 854 |
| 2007 | 944 |
| 2008 | 938 |
| 2009 | 865 |
| 2010 | 886 |
| 2011 | 951 |
| 2012 | 1026 |
| 2013 | 1076 |
| 2014 | 1079 |
| 2015 | 1109 |
| 2016 | 1135 |
| 2017 | 1085 |
| 2018 | 1001 |
| 2019 | 973 |
| 2020 | 1010 |
| 2021 | 808 |
| 2022 | 558 |
| 2023 | 408 |
| 2024 | 124 |