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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 9 |
| 1947 | 22 |
| 1948 | 16 |
| 1949 | 20 |
| 1950 | 20 |
| 1951 | 29 |
| 1952 | 54 |
| 1953 | 31 |
| 1954 | 32 |
| 1955 | 44 |
| 1956 | 34 |
| 1957 | 34 |
| 1958 | 43 |
| 1959 | 34 |
| 1960 | 41 |
| 1961 | 51 |
| 1962 | 65 |
| 1963 | 60 |
| 1964 | 67 |
| 1965 | 49 |
| 1966 | 10 |
| 1967 | 4 |
| 1968 | 4 |
| 1969 | 1 |
| 1970 | 3 |
| 1971 | 5 |
| 1972 | 7 |
| 1973 | 4 |
| 1974 | 9 |
| 1975 | 8 |
| 1976 | 7 |
| 1977 | 7 |
| 1978 | 17 |
| 1979 | 18 |
| 1980 | 17 |
| 1981 | 26 |
| 1982 | 34 |
| 1983 | 33 |
| 1984 | 42 |
| 1985 | 28 |
| 1986 | 36 |
| 1987 | 75 |
| 1988 | 186 |
| 1989 | 564 |
| 1990 | 1767 |
| 1991 | 2404 |
| 1992 | 2826 |
| 1993 | 3617 |
| 1994 | 4887 |
| 1995 | 5580 |
| 1996 | 6648 |
| 1997 | 7174 |
| 1998 | 7507 |
| 1999 | 8065 |
| 2000 | 8943 |
| 2001 | 8612 |
| 2002 | 10052 |
| 2003 | 12448 |
| 2004 | 13362 |
| 2005 | 15423 |
| 2006 | 17716 |
| 2007 | 20490 |
| 2008 | 21537 |
| 2009 | 22358 |
| 2010 | 21624 |
| 2011 | 23415 |
| 2012 | 26251 |
| 2013 | 27352 |
| 2014 | 27828 |
| 2015 | 28135 |
| 2016 | 27418 |
| 2017 | 25566 |
| 2018 | 24329 |
| 2019 | 24246 |
| 2020 | 23945 |
| 2021 | 23908 |
| 2022 | 20649 |
| 2023 | 17876 |
| 2024 | 9942 |