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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 15 |
| 1947 | 24 |
| 1948 | 13 |
| 1949 | 19 |
| 1950 | 13 |
| 1951 | 13 |
| 1952 | 19 |
| 1953 | 18 |
| 1954 | 25 |
| 1955 | 22 |
| 1956 | 32 |
| 1957 | 27 |
| 1958 | 28 |
| 1959 | 31 |
| 1960 | 30 |
| 1961 | 20 |
| 1962 | 43 |
| 1963 | 61 |
| 1964 | 102 |
| 1965 | 111 |
| 1966 | 110 |
| 1967 | 123 |
| 1968 | 163 |
| 1969 | 200 |
| 1970 | 196 |
| 1971 | 231 |
| 1972 | 259 |
| 1973 | 300 |
| 1974 | 329 |
| 1975 | 283 |
| 1976 | 250 |
| 1977 | 424 |
| 1978 | 324 |
| 1979 | 370 |
| 1980 | 387 |
| 1981 | 482 |
| 1982 | 472 |
| 1983 | 506 |
| 1984 | 549 |
| 1985 | 602 |
| 1986 | 565 |
| 1987 | 629 |
| 1988 | 570 |
| 1989 | 528 |
| 1990 | 600 |
| 1991 | 679 |
| 1992 | 669 |
| 1993 | 691 |
| 1994 | 752 |
| 1995 | 712 |
| 1996 | 749 |
| 1997 | 888 |
| 1998 | 892 |
| 1999 | 895 |
| 2000 | 952 |
| 2001 | 1056 |
| 2002 | 1097 |
| 2003 | 1299 |
| 2004 | 1379 |
| 2005 | 1614 |
| 2006 | 1810 |
| 2007 | 1897 |
| 2008 | 1921 |
| 2009 | 2016 |
| 2010 | 2019 |
| 2011 | 2370 |
| 2012 | 2182 |
| 2013 | 2121 |
| 2014 | 2047 |
| 2015 | 1970 |
| 2016 | 1875 |
| 2017 | 1786 |
| 2018 | 1764 |
| 2019 | 1686 |
| 2020 | 1730 |
| 2021 | 1595 |
| 2022 | 1537 |
| 2023 | 1301 |
| 2024 | 796 |