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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1974 | 32 |
| 1975 | 26 |
| 1976 | 34 |
| 1977 | 49 |
| 1978 | 41 |
| 1979 | 53 |
| 1980 | 69 |
| 1981 | 63 |
| 1982 | 48 |
| 1983 | 38 |
| 1984 | 40 |
| 1985 | 57 |
| 1986 | 56 |
| 1987 | 51 |
| 1988 | 65 |
| 1989 | 65 |
| 1990 | 66 |
| 1991 | 58 |
| 1992 | 54 |
| 1993 | 53 |
| 1994 | 65 |
| 1995 | 63 |
| 1996 | 60 |
| 1997 | 64 |
| 1998 | 54 |
| 1999 | 66 |
| 2000 | 78 |
| 2001 | 60 |
| 2002 | 65 |
| 2003 | 76 |
| 2004 | 92 |
| 2005 | 99 |
| 2006 | 153 |
| 2007 | 182 |
| 2008 | 249 |
| 2009 | 243 |
| 2010 | 234 |
| 2011 | 268 |
| 2012 | 263 |
| 2013 | 293 |
| 2014 | 302 |
| 2015 | 290 |
| 2016 | 228 |
| 2017 | 168 |
| 2018 | 176 |
| 2019 | 174 |
| 2020 | 185 |
| 2021 | 192 |
| 2022 | 176 |
| 2023 | 242 |
| 2024 | 99 |