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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1949 | 1 |
| 1954 | 1 |
| 1959 | 2 |
| 1960 | 2 |
| 1962 | 2 |
| 1963 | 3 |
| 1964 | 2 |
| 1965 | 1 |
| 1969 | 1 |
| 1973 | 2 |
| 1974 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 5 |
| 1981 | 4 |
| 1982 | 8 |
| 1983 | 12 |
| 1984 | 10 |
| 1985 | 17 |
| 1986 | 14 |
| 1987 | 20 |
| 1988 | 28 |
| 1989 | 26 |
| 1990 | 17 |
| 1991 | 36 |
| 1992 | 39 |
| 1993 | 73 |
| 1994 | 63 |
| 1995 | 97 |
| 1996 | 76 |
| 1997 | 91 |
| 1998 | 77 |
| 1999 | 90 |
| 2000 | 100 |
| 2001 | 147 |
| 2002 | 194 |
| 2003 | 226 |
| 2004 | 250 |
| 2005 | 334 |
| 2006 | 467 |
| 2007 | 501 |
| 2008 | 639 |
| 2009 | 782 |
| 2010 | 943 |
| 2011 | 1104 |
| 2012 | 1251 |
| 2013 | 1455 |
| 2014 | 1715 |
| 2015 | 1891 |
| 2016 | 2052 |
| 2017 | 2225 |
| 2018 | 2654 |
| 2019 | 3142 |
| 2020 | 3721 |
| 2021 | 4332 |
| 2022 | 5123 |
| 2023 | 2498 |