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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1979 | 4 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 8 |
| 1984 | 3 |
| 1985 | 4 |
| 1986 | 8 |
| 1987 | 10 |
| 1988 | 13 |
| 1989 | 17 |
| 1990 | 27 |
| 1991 | 30 |
| 1992 | 49 |
| 1993 | 53 |
| 1994 | 70 |
| 1995 | 92 |
| 1996 | 107 |
| 1997 | 129 |
| 1998 | 132 |
| 1999 | 166 |
| 2000 | 177 |
| 2001 | 208 |
| 2002 | 254 |
| 2003 | 306 |
| 2004 | 393 |
| 2005 | 486 |
| 2006 | 559 |
| 2007 | 632 |
| 2008 | 723 |
| 2009 | 911 |
| 2010 | 1089 |
| 2011 | 1280 |
| 2012 | 1686 |
| 2013 | 2033 |
| 2014 | 2336 |
| 2015 | 2663 |
| 2016 | 2836 |
| 2017 | 3330 |
| 2018 | 3785 |
| 2019 | 4621 |
| 2020 | 5769 |
| 2021 | 6721 |
| 2022 | 8242 |
| 2023 | 8152 |
| 2024 | 9345 |
| 2025 | 4611 |