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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1963 | 1 |
| 1966 | 1 |
| 1973 | 2 |
| 1974 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 10 |
| 1986 | 12 |
| 1987 | 3 |
| 1988 | 5 |
| 1989 | 11 |
| 1990 | 14 |
| 1991 | 16 |
| 1992 | 13 |
| 1993 | 19 |
| 1994 | 22 |
| 1995 | 22 |
| 1996 | 21 |
| 1997 | 22 |
| 1998 | 40 |
| 1999 | 32 |
| 2000 | 48 |
| 2001 | 65 |
| 2002 | 69 |
| 2003 | 92 |
| 2004 | 106 |
| 2005 | 128 |
| 2006 | 162 |
| 2007 | 212 |
| 2008 | 272 |
| 2009 | 296 |
| 2010 | 378 |
| 2011 | 435 |
| 2012 | 485 |
| 2013 | 598 |
| 2014 | 790 |
| 2015 | 890 |
| 2016 | 932 |
| 2017 | 1041 |
| 2018 | 1290 |
| 2019 | 1554 |
| 2020 | 1787 |
| 2021 | 2035 |
| 2022 | 2662 |
| 2023 | 2826 |
| 2024 | 1150 |