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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 12 |
| 1948 | 6 |
| 1949 | 12 |
| 1950 | 17 |
| 1951 | 20 |
| 1952 | 35 |
| 1953 | 42 |
| 1954 | 41 |
| 1955 | 45 |
| 1956 | 51 |
| 1957 | 65 |
| 1958 | 69 |
| 1959 | 91 |
| 1960 | 67 |
| 1961 | 89 |
| 1962 | 121 |
| 1963 | 147 |
| 1964 | 120 |
| 1965 | 121 |
| 1966 | 225 |
| 1967 | 394 |
| 1968 | 439 |
| 1969 | 584 |
| 1970 | 498 |
| 1971 | 555 |
| 1972 | 608 |
| 1973 | 699 |
| 1974 | 670 |
| 1975 | 564 |
| 1976 | 479 |
| 1977 | 513 |
| 1978 | 456 |
| 1979 | 492 |
| 1980 | 460 |
| 1981 | 510 |
| 1982 | 511 |
| 1983 | 570 |
| 1984 | 659 |
| 1985 | 688 |
| 1986 | 674 |
| 1987 | 639 |
| 1988 | 667 |
| 1989 | 648 |
| 1990 | 715 |
| 1991 | 692 |
| 1992 | 689 |
| 1993 | 706 |
| 1994 | 681 |
| 1995 | 683 |
| 1996 | 605 |
| 1997 | 626 |
| 1998 | 656 |
| 1999 | 682 |
| 2000 | 680 |
| 2001 | 699 |
| 2002 | 763 |
| 2003 | 873 |
| 2004 | 886 |
| 2005 | 957 |
| 2006 | 1026 |
| 2007 | 1215 |
| 2008 | 1253 |
| 2009 | 1194 |
| 2010 | 1226 |
| 2011 | 1354 |
| 2012 | 1483 |
| 2013 | 1571 |
| 2014 | 1553 |
| 2015 | 1611 |
| 2016 | 1625 |
| 2017 | 1591 |
| 2018 | 1690 |
| 2019 | 1622 |
| 2020 | 1889 |
| 2021 | 1909 |
| 2022 | 1773 |
| 2023 | 1716 |
| 2024 | 1223 |