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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 3 |
| 1987 | 18 |
| 1988 | 45 |
| 1989 | 20 |
| 1990 | 42 |
| 1991 | 46 |
| 1992 | 50 |
| 1993 | 45 |
| 1994 | 59 |
| 1995 | 51 |
| 1996 | 61 |
| 1997 | 52 |
| 1998 | 63 |
| 1999 | 81 |
| 2000 | 80 |
| 2001 | 91 |
| 2002 | 111 |
| 2003 | 124 |
| 2004 | 106 |
| 2005 | 151 |
| 2006 | 115 |
| 2007 | 155 |
| 2008 | 180 |
| 2009 | 169 |
| 2010 | 159 |
| 2011 | 176 |
| 2012 | 163 |
| 2013 | 196 |
| 2014 | 260 |
| 2015 | 282 |
| 2016 | 247 |
| 2017 | 201 |
| 2018 | 275 |
| 2019 | 271 |
| 2020 | 272 |
| 2021 | 301 |
| 2022 | 287 |
| 2023 | 226 |
| 2024 | 151 |
| 2025 | 77 |