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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1999 | 2 |
| 2000 | 5 |
| 2001 | 5 |
| 2002 | 8 |
| 2003 | 11 |
| 2004 | 17 |
| 2005 | 19 |
| 2006 | 14 |
| 2007 | 21 |
| 2008 | 28 |
| 2009 | 39 |
| 2010 | 42 |
| 2011 | 38 |
| 2012 | 56 |
| 2013 | 79 |
| 2014 | 111 |
| 2015 | 137 |
| 2016 | 136 |
| 2017 | 129 |
| 2018 | 167 |
| 2019 | 187 |
| 2020 | 237 |
| 2021 | 226 |
| 2022 | 188 |
| 2023 | 241 |
| 2024 | 266 |
| 2025 | 11 |