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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 2 |
| 1965 | 2 |
| 1979 | 7 |
| 1980 | 5 |
| 1981 | 9 |
| 1982 | 19 |
| 1983 | 11 |
| 1984 | 10 |
| 1985 | 14 |
| 1986 | 10 |
| 1987 | 14 |
| 1988 | 17 |
| 1989 | 16 |
| 1990 | 13 |
| 1991 | 34 |
| 1992 | 38 |
| 1993 | 19 |
| 1994 | 36 |
| 1995 | 29 |
| 1996 | 22 |
| 1997 | 25 |
| 1998 | 24 |
| 1999 | 23 |
| 2000 | 40 |
| 2001 | 55 |
| 2002 | 86 |
| 2003 | 98 |
| 2004 | 143 |
| 2005 | 157 |
| 2006 | 213 |
| 2007 | 243 |
| 2008 | 266 |
| 2009 | 317 |
| 2010 | 376 |
| 2011 | 420 |
| 2012 | 480 |
| 2013 | 491 |
| 2014 | 561 |
| 2015 | 601 |
| 2016 | 713 |
| 2017 | 719 |
| 2018 | 832 |
| 2019 | 1032 |
| 2020 | 1285 |
| 2021 | 1545 |
| 2022 | 1907 |
| 2023 | 1949 |
| 2024 | 2129 |
| 2025 | 25 |