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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 10 |
| 1949 | 1 |
| 1954 | 1 |
| 1957 | 1 |
| 1963 | 3 |
| 1964 | 27 |
| 1965 | 418 |
| 1966 | 663 |
| 1967 | 670 |
| 1968 | 729 |
| 1969 | 771 |
| 1970 | 756 |
| 1971 | 744 |
| 1972 | 713 |
| 1973 | 679 |
| 1974 | 700 |
| 1975 | 598 |
| 1976 | 653 |
| 1977 | 631 |
| 1978 | 666 |
| 1979 | 725 |
| 1980 | 742 |
| 1981 | 752 |
| 1982 | 831 |
| 1983 | 963 |
| 1984 | 933 |
| 1985 | 1009 |
| 1986 | 1111 |
| 1987 | 1137 |
| 1988 | 1161 |
| 1989 | 1228 |
| 1990 | 1332 |
| 1991 | 1214 |
| 1992 | 1293 |
| 1993 | 1404 |
| 1994 | 1353 |
| 1995 | 1605 |
| 1996 | 1642 |
| 1997 | 1616 |
| 1998 | 1808 |
| 1999 | 1855 |
| 2000 | 1949 |
| 2001 | 2154 |
| 2002 | 2274 |
| 2003 | 2563 |
| 2004 | 2655 |
| 2005 | 2963 |
| 2006 | 3258 |
| 2007 | 3128 |
| 2008 | 3227 |
| 2009 | 3278 |
| 2010 | 3654 |
| 2011 | 3907 |
| 2012 | 4176 |
| 2013 | 4463 |
| 2014 | 4812 |
| 2015 | 5219 |
| 2016 | 5008 |
| 2017 | 5102 |
| 2018 | 5215 |
| 2019 | 5587 |
| 2020 | 9241 |
| 2021 | 8414 |
| 2022 | 9006 |
| 2023 | 8395 |
| 2024 | 4060 |