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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1981 | 10 |
| 1982 | 36 |
| 1983 | 71 |
| 1984 | 118 |
| 1985 | 143 |
| 1986 | 187 |
| 1987 | 166 |
| 1988 | 254 |
| 1989 | 251 |
| 1990 | 297 |
| 1991 | 368 |
| 1992 | 386 |
| 1993 | 482 |
| 1994 | 506 |
| 1995 | 652 |
| 1996 | 764 |
| 1997 | 874 |
| 1998 | 964 |
| 1999 | 1136 |
| 2000 | 1306 |
| 2001 | 1497 |
| 2002 | 1510 |
| 2003 | 1595 |
| 2004 | 1671 |
| 2005 | 1684 |
| 2006 | 1701 |
| 2007 | 1886 |
| 2008 | 2033 |
| 2009 | 2110 |
| 2010 | 1940 |
| 2011 | 2019 |
| 2012 | 1920 |
| 2013 | 1846 |
| 2014 | 1647 |
| 2015 | 1541 |
| 2016 | 1363 |
| 2017 | 1252 |
| 2018 | 1074 |
| 2019 | 943 |
| 2020 | 865 |
| 2021 | 733 |
| 2022 | 392 |
| 2023 | 263 |
| 2024 | 143 |