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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 9 |
| 1982 | 5 |
| 1983 | 6 |
| 1984 | 4 |
| 1985 | 11 |
| 1986 | 6 |
| 1987 | 8 |
| 1988 | 13 |
| 1989 | 33 |
| 1990 | 20 |
| 1991 | 25 |
| 1992 | 29 |
| 1993 | 22 |
| 1994 | 36 |
| 1995 | 35 |
| 1996 | 43 |
| 1997 | 52 |
| 1998 | 43 |
| 1999 | 46 |
| 2000 | 47 |
| 2001 | 52 |
| 2002 | 90 |
| 2003 | 113 |
| 2004 | 131 |
| 2005 | 141 |
| 2006 | 170 |
| 2007 | 192 |
| 2008 | 264 |
| 2009 | 235 |
| 2010 | 274 |
| 2011 | 379 |
| 2012 | 433 |
| 2013 | 484 |
| 2014 | 529 |
| 2015 | 615 |
| 2016 | 737 |
| 2017 | 774 |
| 2018 | 840 |
| 2019 | 941 |
| 2020 | 1111 |
| 2021 | 1280 |
| 2022 | 1426 |
| 2023 | 1416 |
| 2024 | 1616 |
| 2025 | 1013 |