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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 1 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 8 |
| 1996 | 10 |
| 1997 | 7 |
| 1998 | 14 |
| 1999 | 17 |
| 2000 | 10 |
| 2001 | 18 |
| 2002 | 16 |
| 2003 | 27 |
| 2004 | 36 |
| 2005 | 52 |
| 2006 | 51 |
| 2007 | 50 |
| 2008 | 52 |
| 2009 | 62 |
| 2010 | 57 |
| 2011 | 73 |
| 2012 | 97 |
| 2013 | 141 |
| 2014 | 155 |
| 2015 | 152 |
| 2016 | 142 |
| 2017 | 127 |
| 2018 | 158 |
| 2019 | 145 |
| 2020 | 160 |
| 2021 | 178 |
| 2022 | 177 |
| 2023 | 188 |
| 2024 | 204 |
| 2025 | 1 |