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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1948 | 4 |
| 1951 | 5 |
| 1952 | 1 |
| 1953 | 4 |
| 1954 | 7 |
| 1955 | 8 |
| 1956 | 8 |
| 1957 | 41 |
| 1958 | 60 |
| 1959 | 14 |
| 1960 | 5 |
| 1961 | 8 |
| 1962 | 2 |
| 1963 | 4 |
| 1964 | 23 |
| 1965 | 68 |
| 1966 | 710 |
| 1967 | 1701 |
| 1968 | 2459 |
| 1969 | 3466 |
| 1970 | 3860 |
| 1971 | 4268 |
| 1972 | 4082 |
| 1973 | 4499 |
| 1974 | 5158 |
| 1975 | 5067 |
| 1976 | 4786 |
| 1977 | 4501 |
| 1978 | 4627 |
| 1979 | 4766 |
| 1980 | 4687 |
| 1981 | 4962 |
| 1982 | 5485 |
| 1983 | 6695 |
| 1984 | 6407 |
| 1985 | 6815 |
| 1986 | 6912 |
| 1987 | 6846 |
| 1988 | 6787 |
| 1989 | 7043 |
| 1990 | 7136 |
| 1991 | 6986 |
| 1992 | 7239 |
| 1993 | 7096 |
| 1994 | 6971 |
| 1995 | 6808 |
| 1996 | 6545 |
| 1997 | 6662 |
| 1998 | 6974 |
| 1999 | 7039 |
| 2000 | 7013 |
| 2001 | 6760 |
| 2002 | 6788 |
| 2003 | 7009 |
| 2004 | 7441 |
| 2005 | 7932 |
| 2006 | 8232 |
| 2007 | 8458 |
| 2008 | 8685 |
| 2009 | 9199 |
| 2010 | 9396 |
| 2011 | 9669 |
| 2012 | 9724 |
| 2013 | 9737 |
| 2014 | 9421 |
| 2015 | 8926 |
| 2016 | 8529 |
| 2017 | 8162 |
| 2018 | 8078 |
| 2019 | 7438 |
| 2020 | 7118 |
| 2021 | 5977 |
| 2022 | 1094 |
| 2023 | 281 |
| 2024 | 66 |