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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 32 |
| 1980 | 41 |
| 1981 | 41 |
| 1982 | 38 |
| 1983 | 65 |
| 1984 | 53 |
| 1985 | 66 |
| 1986 | 59 |
| 1987 | 73 |
| 1988 | 61 |
| 1989 | 49 |
| 1990 | 67 |
| 1991 | 62 |
| 1992 | 63 |
| 1993 | 105 |
| 1994 | 73 |
| 1995 | 123 |
| 1996 | 127 |
| 1997 | 111 |
| 1998 | 143 |
| 1999 | 220 |
| 2000 | 152 |
| 2001 | 163 |
| 2002 | 174 |
| 2003 | 235 |
| 2004 | 244 |
| 2005 | 389 |
| 2006 | 370 |
| 2007 | 321 |
| 2008 | 313 |
| 2009 | 392 |
| 2010 | 371 |
| 2011 | 385 |
| 2012 | 477 |
| 2013 | 529 |
| 2014 | 548 |
| 2015 | 551 |
| 2016 | 515 |
| 2017 | 525 |
| 2018 | 579 |
| 2019 | 613 |
| 2020 | 767 |
| 2021 | 426 |
| 2022 | 353 |
| 2023 | 326 |
| 2024 | 327 |
| 2025 | 260 |