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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 4 |
| 1984 | 3 |
| 1985 | 2 |
| 1986 | 6 |
| 1987 | 4 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 5 |
| 1991 | 6 |
| 1992 | 9 |
| 1993 | 6 |
| 1994 | 6 |
| 1995 | 6 |
| 1996 | 15 |
| 1997 | 26 |
| 1998 | 13 |
| 1999 | 19 |
| 2000 | 20 |
| 2001 | 19 |
| 2002 | 36 |
| 2003 | 42 |
| 2004 | 46 |
| 2005 | 77 |
| 2006 | 75 |
| 2007 | 103 |
| 2008 | 119 |
| 2009 | 122 |
| 2010 | 167 |
| 2011 | 212 |
| 2012 | 280 |
| 2013 | 305 |
| 2014 | 331 |
| 2015 | 376 |
| 2016 | 446 |
| 2017 | 458 |
| 2018 | 539 |
| 2019 | 590 |
| 2020 | 694 |
| 2021 | 824 |
| 2022 | 978 |
| 2023 | 992 |
| 2024 | 1080 |
| 2025 | 1318 |
| 2026 | 1013 |
| 2027 | 2 |