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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1962 | 1 |
| 1967 | 1 |
| 1972 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 7 |
| 1992 | 2 |
| 1993 | 8 |
| 1994 | 24 |
| 1995 | 37 |
| 1996 | 70 |
| 1997 | 135 |
| 1998 | 222 |
| 1999 | 296 |
| 2000 | 1411 |
| 2001 | 1063 |
| 2002 | 1206 |
| 2003 | 1405 |
| 2004 | 1712 |
| 2005 | 2030 |
| 2006 | 2502 |
| 2007 | 3336 |
| 2008 | 3640 |
| 2009 | 4422 |
| 2010 | 5289 |
| 2011 | 6548 |
| 2012 | 8293 |
| 2013 | 10186 |
| 2014 | 11995 |
| 2015 | 13817 |
| 2016 | 15420 |
| 2017 | 17700 |
| 2018 | 20228 |
| 2019 | 24531 |
| 2020 | 30022 |
| 2021 | 35748 |
| 2022 | 37410 |
| 2023 | 34220 |
| 2024 | 37268 |
| 2025 | 22957 |
| 2026 | 1 |