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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 2 |
| 1980 | 1 |
| 1982 | 5 |
| 1983 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1991 | 4 |
| 1992 | 4 |
| 1993 | 1 |
| 1994 | 6 |
| 1995 | 4 |
| 1996 | 19 |
| 1997 | 29 |
| 1998 | 66 |
| 1999 | 82 |
| 2000 | 109 |
| 2001 | 143 |
| 2002 | 161 |
| 2003 | 167 |
| 2004 | 216 |
| 2005 | 236 |
| 2006 | 303 |
| 2007 | 356 |
| 2008 | 490 |
| 2009 | 545 |
| 2010 | 714 |
| 2011 | 852 |
| 2012 | 953 |
| 2013 | 1192 |
| 2014 | 1193 |
| 2015 | 1297 |
| 2016 | 1374 |
| 2017 | 1410 |
| 2018 | 1520 |
| 2019 | 1533 |
| 2020 | 1629 |
| 2021 | 1541 |
| 2022 | 1139 |
| 2023 | 842 |
| 2024 | 352 |