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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1979 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 2 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 3 |
| 1990 | 16 |
| 1991 | 31 |
| 1992 | 56 |
| 1993 | 103 |
| 1994 | 139 |
| 1995 | 145 |
| 1996 | 202 |
| 1997 | 221 |
| 1998 | 258 |
| 1999 | 341 |
| 2000 | 329 |
| 2001 | 322 |
| 2002 | 328 |
| 2003 | 410 |
| 2004 | 452 |
| 2005 | 546 |
| 2006 | 617 |
| 2007 | 671 |
| 2008 | 761 |
| 2009 | 793 |
| 2010 | 915 |
| 2011 | 970 |
| 2012 | 1129 |
| 2013 | 1184 |
| 2014 | 1275 |
| 2015 | 1306 |
| 2016 | 1270 |
| 2017 | 1299 |
| 2018 | 1249 |
| 2019 | 1261 |
| 2020 | 1171 |
| 2021 | 1086 |
| 2022 | 1212 |
| 2023 | 1077 |
| 2024 | 405 |