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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 3 |
| 1980 | 7 |
| 1981 | 2 |
| 1982 | 4 |
| 1983 | 8 |
| 1984 | 4 |
| 1985 | 5 |
| 1986 | 4 |
| 1987 | 7 |
| 1988 | 9 |
| 1989 | 8 |
| 1990 | 9 |
| 1991 | 9 |
| 1992 | 14 |
| 1993 | 20 |
| 1994 | 24 |
| 1995 | 36 |
| 1996 | 51 |
| 1997 | 47 |
| 1998 | 40 |
| 1999 | 66 |
| 2000 | 58 |
| 2001 | 73 |
| 2002 | 98 |
| 2003 | 101 |
| 2004 | 126 |
| 2005 | 176 |
| 2006 | 207 |
| 2007 | 229 |
| 2008 | 299 |
| 2009 | 319 |
| 2010 | 369 |
| 2011 | 491 |
| 2012 | 555 |
| 2013 | 695 |
| 2014 | 773 |
| 2015 | 955 |
| 2016 | 1045 |
| 2017 | 1134 |
| 2018 | 1320 |
| 2019 | 1527 |
| 2020 | 1854 |
| 2021 | 1987 |
| 2022 | 2454 |
| 2023 | 1202 |