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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 43 |
| 1974 | 38 |
| 1975 | 37 |
| 1976 | 48 |
| 1977 | 55 |
| 1978 | 42 |
| 1979 | 29 |
| 1980 | 34 |
| 1981 | 25 |
| 1982 | 37 |
| 1983 | 40 |
| 1984 | 31 |
| 1985 | 37 |
| 1986 | 42 |
| 1987 | 35 |
| 1988 | 25 |
| 1989 | 37 |
| 1990 | 24 |
| 1991 | 25 |
| 1992 | 29 |
| 1993 | 25 |
| 1994 | 35 |
| 1995 | 29 |
| 1996 | 31 |
| 1997 | 33 |
| 1998 | 32 |
| 1999 | 44 |
| 2000 | 49 |
| 2001 | 49 |
| 2002 | 45 |
| 2003 | 52 |
| 2004 | 91 |
| 2005 | 61 |
| 2006 | 135 |
| 2007 | 154 |
| 2008 | 131 |
| 2009 | 121 |
| 2010 | 170 |
| 2011 | 178 |
| 2012 | 133 |
| 2013 | 137 |
| 2014 | 148 |
| 2015 | 108 |
| 2016 | 111 |
| 2017 | 159 |
| 2018 | 207 |
| 2019 | 200 |
| 2020 | 150 |
| 2021 | 145 |
| 2022 | 132 |
| 2023 | 125 |
| 2024 | 153 |
| 2025 | 180 |
| 2026 | 68 |