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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 20 |
| 1946 | 83 |
| 1947 | 41 |
| 1948 | 28 |
| 1949 | 30 |
| 1950 | 1 |
| 1951 | 74 |
| 1952 | 137 |
| 1953 | 117 |
| 1954 | 134 |
| 1955 | 115 |
| 1956 | 131 |
| 1957 | 125 |
| 1958 | 109 |
| 1959 | 150 |
| 1960 | 141 |
| 1961 | 161 |
| 1962 | 111 |
| 1963 | 2 |
| 1964 | 13 |
| 1965 | 159 |
| 1966 | 307 |
| 1967 | 323 |
| 1968 | 403 |
| 1969 | 373 |
| 1970 | 367 |
| 1971 | 369 |
| 1972 | 409 |
| 1973 | 525 |
| 1974 | 581 |
| 1975 | 617 |
| 1976 | 588 |
| 1977 | 584 |
| 1978 | 631 |
| 1979 | 638 |
| 1980 | 661 |
| 1981 | 678 |
| 1982 | 708 |
| 1983 | 778 |
| 1984 | 789 |
| 1985 | 815 |
| 1986 | 897 |
| 1987 | 811 |
| 1988 | 770 |
| 1989 | 762 |
| 1990 | 795 |
| 1991 | 746 |
| 1992 | 731 |
| 1993 | 760 |
| 1994 | 706 |
| 1995 | 671 |
| 1996 | 687 |
| 1997 | 670 |
| 1998 | 590 |
| 1999 | 583 |
| 2000 | 590 |
| 2001 | 581 |
| 2002 | 566 |
| 2003 | 568 |
| 2004 | 577 |
| 2005 | 580 |
| 2006 | 596 |
| 2007 | 584 |
| 2008 | 629 |
| 2009 | 567 |
| 2010 | 598 |
| 2011 | 548 |
| 2012 | 565 |
| 2013 | 590 |
| 2014 | 593 |
| 2015 | 539 |
| 2016 | 533 |
| 2017 | 521 |
| 2018 | 446 |
| 2019 | 432 |
| 2020 | 439 |
| 2021 | 336 |
| 2022 | 183 |
| 2023 | 125 |
| 2024 | 46 |