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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1979 | 1 |
| 1982 | 2 |
| 1983 | 4 |
| 1984 | 2 |
| 1985 | 9 |
| 1986 | 5 |
| 1987 | 7 |
| 1988 | 14 |
| 1989 | 10 |
| 1990 | 10 |
| 1991 | 14 |
| 1992 | 18 |
| 1993 | 22 |
| 1994 | 22 |
| 1995 | 24 |
| 1996 | 29 |
| 1997 | 42 |
| 1998 | 32 |
| 1999 | 36 |
| 2000 | 57 |
| 2001 | 54 |
| 2002 | 67 |
| 2003 | 91 |
| 2004 | 123 |
| 2005 | 176 |
| 2006 | 181 |
| 2007 | 181 |
| 2008 | 228 |
| 2009 | 312 |
| 2010 | 356 |
| 2011 | 474 |
| 2012 | 498 |
| 2013 | 620 |
| 2014 | 674 |
| 2015 | 772 |
| 2016 | 828 |
| 2017 | 985 |
| 2018 | 1158 |
| 2019 | 1364 |
| 2020 | 1555 |
| 2021 | 1776 |
| 2022 | 1998 |
| 2023 | 29 |