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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 10 |
| 1984 | 15 |
| 1985 | 37 |
| 1986 | 34 |
| 1987 | 32 |
| 1988 | 35 |
| 1989 | 27 |
| 1990 | 59 |
| 1991 | 54 |
| 1992 | 63 |
| 1993 | 65 |
| 1994 | 66 |
| 1995 | 61 |
| 1996 | 85 |
| 1997 | 153 |
| 1998 | 178 |
| 1999 | 193 |
| 2000 | 258 |
| 2001 | 273 |
| 2002 | 207 |
| 2003 | 302 |
| 2004 | 313 |
| 2005 | 337 |
| 2006 | 445 |
| 2007 | 438 |
| 2008 | 506 |
| 2009 | 584 |
| 2010 | 521 |
| 2011 | 582 |
| 2012 | 555 |
| 2013 | 611 |
| 2014 | 602 |
| 2015 | 535 |
| 2016 | 524 |
| 2017 | 490 |
| 2018 | 402 |
| 2019 | 359 |
| 2020 | 420 |
| 2021 | 401 |
| 2022 | 266 |
| 2023 | 204 |
| 2024 | 400 |
| 2025 | 314 |