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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1961 | 1 |
| 1965 | 1 |
| 1967 | 1 |
| 1969 | 2 |
| 1973 | 1 |
| 1974 | 4 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 2 |
| 1988 | 1 |
| 1991 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1997 | 3 |
| 1998 | 3 |
| 1999 | 6 |
| 2000 | 3 |
| 2001 | 7 |
| 2002 | 3 |
| 2003 | 9 |
| 2004 | 8 |
| 2005 | 12 |
| 2006 | 23 |
| 2007 | 23 |
| 2008 | 33 |
| 2009 | 36 |
| 2010 | 46 |
| 2011 | 53 |
| 2012 | 53 |
| 2013 | 69 |
| 2014 | 67 |
| 2015 | 70 |
| 2016 | 78 |
| 2017 | 105 |
| 2018 | 116 |
| 2019 | 125 |
| 2020 | 138 |
| 2021 | 164 |
| 2022 | 162 |
| 2023 | 170 |
| 2024 | 219 |
| 2025 | 232 |
| 2026 | 34 |