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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 9 |
| 1947 | 18 |
| 1948 | 21 |
| 1949 | 29 |
| 1950 | 27 |
| 1951 | 22 |
| 1952 | 19 |
| 1953 | 35 |
| 1954 | 66 |
| 1955 | 51 |
| 1956 | 75 |
| 1957 | 80 |
| 1958 | 65 |
| 1959 | 67 |
| 1960 | 68 |
| 1961 | 84 |
| 1962 | 91 |
| 1963 | 270 |
| 1964 | 488 |
| 1965 | 488 |
| 1966 | 590 |
| 1967 | 540 |
| 1968 | 601 |
| 1969 | 573 |
| 1970 | 619 |
| 1971 | 575 |
| 1972 | 578 |
| 1973 | 713 |
| 1974 | 869 |
| 1975 | 611 |
| 1976 | 698 |
| 1977 | 699 |
| 1978 | 745 |
| 1979 | 869 |
| 1980 | 687 |
| 1981 | 587 |
| 1982 | 491 |
| 1983 | 542 |
| 1984 | 604 |
| 1985 | 579 |
| 1986 | 696 |
| 1987 | 637 |
| 1988 | 756 |
| 1989 | 638 |
| 1990 | 496 |
| 1991 | 470 |
| 1992 | 488 |
| 1993 | 499 |
| 1994 | 439 |
| 1995 | 448 |
| 1996 | 485 |
| 1997 | 482 |
| 1998 | 529 |
| 1999 | 626 |
| 2000 | 658 |
| 2001 | 762 |
| 2002 | 1101 |
| 2003 | 931 |
| 2004 | 1234 |
| 2005 | 1186 |
| 2006 | 1203 |
| 2007 | 1134 |
| 2008 | 1355 |
| 2009 | 1256 |
| 2010 | 1478 |
| 2011 | 1542 |
| 2012 | 1592 |
| 2013 | 1494 |
| 2014 | 1723 |
| 2015 | 1932 |
| 2016 | 1906 |
| 2017 | 1688 |
| 2018 | 1779 |
| 2019 | 1831 |
| 2020 | 1962 |
| 2021 | 1701 |
| 2022 | 1366 |
| 2023 | 1007 |
| 2024 | 278 |