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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1985 | 2 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 7 |
| 1991 | 4 |
| 1992 | 7 |
| 1993 | 10 |
| 1994 | 13 |
| 1995 | 5 |
| 1996 | 8 |
| 1997 | 14 |
| 1998 | 9 |
| 1999 | 18 |
| 2000 | 23 |
| 2001 | 28 |
| 2002 | 34 |
| 2003 | 47 |
| 2004 | 74 |
| 2005 | 69 |
| 2006 | 127 |
| 2007 | 234 |
| 2008 | 1480 |
| 2009 | 1861 |
| 2010 | 2185 |
| 2011 | 2370 |
| 2012 | 2376 |
| 2013 | 2409 |
| 2014 | 2074 |
| 2015 | 986 |
| 2016 | 1397 |
| 2017 | 1562 |
| 2018 | 1781 |
| 2019 | 1432 |
| 2020 | 1716 |
| 2021 | 1555 |
| 2022 | 1322 |
| 2023 | 805 |
| 2024 | 338 |
| 2025 | 161 |