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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1973 | 2 |
| 1975 | 2 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 5 |
| 1999 | 3 |
| 2000 | 22 |
| 2001 | 76 |
| 2002 | 155 |
| 2003 | 216 |
| 2004 | 302 |
| 2005 | 421 |
| 2006 | 543 |
| 2007 | 582 |
| 2008 | 812 |
| 2009 | 817 |
| 2010 | 895 |
| 2011 | 977 |
| 2012 | 1051 |
| 2013 | 1030 |
| 2014 | 1049 |
| 2015 | 1135 |
| 2016 | 1038 |
| 2017 | 1022 |
| 2018 | 1444 |
| 2019 | 1743 |
| 2020 | 1908 |
| 2021 | 2136 |
| 2022 | 2027 |
| 2023 | 1755 |
| 2024 | 2 |