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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1978 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 4 |
| 1990 | 43 |
| 1991 | 105 |
| 1992 | 107 |
| 1993 | 110 |
| 1994 | 156 |
| 1995 | 191 |
| 1996 | 186 |
| 1997 | 249 |
| 1998 | 398 |
| 1999 | 477 |
| 2000 | 410 |
| 2001 | 468 |
| 2002 | 468 |
| 2003 | 553 |
| 2004 | 654 |
| 2005 | 811 |
| 2006 | 825 |
| 2007 | 1025 |
| 2008 | 1131 |
| 2009 | 1213 |
| 2010 | 1373 |
| 2011 | 1494 |
| 2012 | 1556 |
| 2013 | 1692 |
| 2014 | 1747 |
| 2015 | 1734 |
| 2016 | 1671 |
| 2017 | 1837 |
| 2018 | 1825 |
| 2019 | 2004 |
| 2020 | 1848 |
| 2021 | 1066 |
| 2022 | 215 |
| 2023 | 471 |
| 2024 | 758 |