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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 5 |
| 1989 | 9 |
| 1990 | 12 |
| 1991 | 11 |
| 1992 | 14 |
| 1993 | 12 |
| 1994 | 8 |
| 1995 | 9 |
| 1996 | 18 |
| 1997 | 17 |
| 1998 | 25 |
| 1999 | 24 |
| 2000 | 19 |
| 2001 | 22 |
| 2002 | 29 |
| 2003 | 38 |
| 2004 | 47 |
| 2005 | 60 |
| 2006 | 80 |
| 2007 | 76 |
| 2008 | 105 |
| 2009 | 144 |
| 2010 | 149 |
| 2011 | 209 |
| 2012 | 210 |
| 2013 | 250 |
| 2014 | 283 |
| 2015 | 301 |
| 2016 | 334 |
| 2017 | 395 |
| 2018 | 452 |
| 2019 | 535 |
| 2020 | 585 |
| 2021 | 699 |
| 2022 | 815 |
| 2023 | 396 |