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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1976 | 16 |
| 1977 | 23 |
| 1978 | 40 |
| 1979 | 61 |
| 1980 | 57 |
| 1981 | 80 |
| 1982 | 102 |
| 1983 | 90 |
| 1984 | 99 |
| 1985 | 92 |
| 1986 | 95 |
| 1987 | 96 |
| 1988 | 91 |
| 1989 | 77 |
| 1990 | 75 |
| 1991 | 50 |
| 1992 | 52 |
| 1993 | 58 |
| 1994 | 53 |
| 1995 | 59 |
| 1996 | 50 |
| 1997 | 48 |
| 1998 | 49 |
| 1999 | 63 |
| 2000 | 80 |
| 2001 | 54 |
| 2002 | 68 |
| 2003 | 95 |
| 2004 | 75 |
| 2005 | 89 |
| 2006 | 78 |
| 2007 | 99 |
| 2008 | 84 |
| 2009 | 68 |
| 2010 | 50 |
| 2011 | 61 |
| 2012 | 54 |
| 2013 | 61 |
| 2014 | 77 |
| 2015 | 45 |
| 2016 | 45 |
| 2017 | 58 |
| 2018 | 50 |
| 2019 | 48 |
| 2020 | 48 |
| 2021 | 33 |
| 2022 | 35 |
| 2023 | 30 |
| 2024 | 27 |
| 2025 | 33 |
| 2026 | 5 |