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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1969 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 2002 | 55 |
| 2003 | 51 |
| 2004 | 54 |
| 2005 | 95 |
| 2006 | 91 |
| 2007 | 94 |
| 2008 | 113 |
| 2009 | 152 |
| 2010 | 160 |
| 2011 | 154 |
| 2012 | 178 |
| 2013 | 171 |
| 2014 | 218 |
| 2015 | 214 |
| 2016 | 224 |
| 2017 | 175 |
| 2018 | 216 |
| 2019 | 248 |
| 2020 | 232 |
| 2021 | 244 |
| 2022 | 198 |
| 2023 | 198 |
| 2024 | 81 |