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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 7 |
| 1980 | 7 |
| 1981 | 15 |
| 1982 | 10 |
| 1983 | 14 |
| 1984 | 17 |
| 1985 | 18 |
| 1986 | 21 |
| 1987 | 29 |
| 1988 | 27 |
| 1989 | 38 |
| 1990 | 48 |
| 1991 | 40 |
| 1992 | 56 |
| 1993 | 47 |
| 1994 | 76 |
| 1995 | 81 |
| 1996 | 87 |
| 1997 | 106 |
| 1998 | 105 |
| 1999 | 129 |
| 2000 | 151 |
| 2001 | 157 |
| 2002 | 199 |
| 2003 | 272 |
| 2004 | 340 |
| 2005 | 429 |
| 2006 | 526 |
| 2007 | 553 |
| 2008 | 647 |
| 2009 | 767 |
| 2010 | 935 |
| 2011 | 1124 |
| 2012 | 1306 |
| 2013 | 1574 |
| 2014 | 1931 |
| 2015 | 2346 |
| 2016 | 2410 |
| 2017 | 2684 |
| 2018 | 3040 |
| 2019 | 3337 |
| 2020 | 4116 |
| 2021 | 4525 |
| 2022 | 5317 |
| 2023 | 5313 |
| 2024 | 4010 |
| 2025 | 4 |