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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 5 |
| 1964 | 1 |
| 1965 | 1 |
| 1966 | 2 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1978 | 1 |
| 1979 | 3 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 3 |
| 1985 | 6 |
| 1986 | 4 |
| 1987 | 17 |
| 1988 | 11 |
| 1989 | 19 |
| 1990 | 20 |
| 1991 | 20 |
| 1992 | 23 |
| 1993 | 24 |
| 1994 | 19 |
| 1995 | 27 |
| 1996 | 20 |
| 1997 | 35 |
| 1998 | 51 |
| 1999 | 51 |
| 2000 | 65 |
| 2001 | 62 |
| 2002 | 78 |
| 2003 | 76 |
| 2004 | 75 |
| 2005 | 86 |
| 2006 | 104 |
| 2007 | 128 |
| 2008 | 145 |
| 2009 | 134 |
| 2010 | 174 |
| 2011 | 196 |
| 2012 | 228 |
| 2013 | 263 |
| 2014 | 333 |
| 2015 | 394 |
| 2016 | 410 |
| 2017 | 451 |
| 2018 | 507 |
| 2019 | 560 |
| 2020 | 707 |
| 2021 | 862 |
| 2022 | 916 |
| 2023 | 926 |
| 2024 | 452 |