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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1970 | 1 |
| 1971 | 1 |
| 1975 | 2 |
| 1976 | 3 |
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 3 |
| 1996 | 2 |
| 1999 | 1 |
| 2000 | 4 |
| 2002 | 4 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 7 |
| 2006 | 13 |
| 2007 | 17 |
| 2008 | 28 |
| 2009 | 29 |
| 2010 | 31 |
| 2011 | 43 |
| 2012 | 47 |
| 2013 | 43 |
| 2014 | 47 |
| 2015 | 58 |
| 2016 | 64 |
| 2017 | 61 |
| 2018 | 68 |
| 2019 | 64 |
| 2020 | 114 |
| 2021 | 110 |
| 2022 | 117 |
| 2023 | 115 |
| 2024 | 118 |
| 2025 | 121 |
| 2026 | 43 |