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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 3 |
| 1980 | 14 |
| 1981 | 16 |
| 1982 | 23 |
| 1983 | 18 |
| 1984 | 25 |
| 1985 | 26 |
| 1986 | 39 |
| 1987 | 45 |
| 1988 | 37 |
| 1989 | 60 |
| 1990 | 73 |
| 1991 | 112 |
| 1992 | 122 |
| 1993 | 153 |
| 1994 | 206 |
| 1995 | 199 |
| 1996 | 217 |
| 1997 | 281 |
| 1998 | 279 |
| 1999 | 296 |
| 2000 | 389 |
| 2001 | 463 |
| 2002 | 601 |
| 2003 | 776 |
| 2004 | 973 |
| 2005 | 1305 |
| 2006 | 1478 |
| 2007 | 1764 |
| 2008 | 2142 |
| 2009 | 2520 |
| 2010 | 3112 |
| 2011 | 3630 |
| 2012 | 4360 |
| 2013 | 4969 |
| 2014 | 5803 |
| 2015 | 6661 |
| 2016 | 6997 |
| 2017 | 7562 |
| 2018 | 8830 |
| 2019 | 10127 |
| 2020 | 11811 |
| 2021 | 13184 |
| 2022 | 15617 |
| 2023 | 15013 |
| 2024 | 7309 |
| 2025 | 2 |