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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1962 | 1 |
| 1963 | 2 |
| 1965 | 3 |
| 1967 | 3 |
| 1968 | 7 |
| 1969 | 9 |
| 1970 | 5 |
| 1971 | 5 |
| 1972 | 11 |
| 1973 | 10 |
| 1974 | 9 |
| 1975 | 10 |
| 1976 | 14 |
| 1977 | 21 |
| 1978 | 41 |
| 1979 | 28 |
| 1980 | 27 |
| 1981 | 26 |
| 1982 | 22 |
| 1983 | 23 |
| 1984 | 14 |
| 1985 | 27 |
| 1986 | 26 |
| 1987 | 32 |
| 1988 | 44 |
| 1989 | 36 |
| 1990 | 40 |
| 1991 | 38 |
| 1992 | 49 |
| 1993 | 48 |
| 1994 | 49 |
| 1995 | 52 |
| 1996 | 43 |
| 1997 | 69 |
| 1998 | 50 |
| 1999 | 52 |
| 2000 | 73 |
| 2001 | 109 |
| 2002 | 104 |
| 2003 | 123 |
| 2004 | 144 |
| 2005 | 188 |
| 2006 | 200 |
| 2007 | 279 |
| 2008 | 350 |
| 2009 | 430 |
| 2010 | 567 |
| 2011 | 709 |
| 2012 | 843 |
| 2013 | 971 |
| 2014 | 1093 |
| 2015 | 1204 |
| 2016 | 1296 |
| 2017 | 1370 |
| 2018 | 1444 |
| 2019 | 1686 |
| 2020 | 2227 |
| 2021 | 2856 |
| 2022 | 3120 |
| 2023 | 3259 |
| 2024 | 1203 |