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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 29 |
| 1967 | 16 |
| 1968 | 32 |
| 1980 | 37 |
| 1981 | 73 |
| 1982 | 63 |
| 1983 | 64 |
| 1984 | 59 |
| 1985 | 106 |
| 1986 | 99 |
| 1987 | 61 |
| 1988 | 82 |
| 1989 | 78 |
| 1990 | 76 |
| 1991 | 92 |
| 1992 | 79 |
| 1993 | 69 |
| 1994 | 65 |
| 1995 | 69 |
| 1996 | 65 |
| 1997 | 66 |
| 1998 | 65 |
| 1999 | 75 |
| 2000 | 72 |
| 2001 | 71 |
| 2002 | 65 |
| 2003 | 71 |
| 2004 | 81 |
| 2005 | 64 |
| 2006 | 52 |
| 2007 | 50 |
| 2008 | 61 |
| 2009 | 69 |
| 2010 | 68 |
| 2011 | 77 |
| 2012 | 75 |
| 2013 | 118 |
| 2014 | 119 |
| 2015 | 125 |
| 2016 | 114 |
| 2017 | 137 |
| 2018 | 156 |
| 2019 | 149 |
| 2020 | 214 |
| 2021 | 282 |
| 2022 | 275 |
| 2023 | 297 |
| 2024 | 115 |