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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 1 |
| 1967 | 1 |
| 1968 | 2 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 3 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 3 |
| 1978 | 1 |
| 1980 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 5 |
| 2000 | 17 |
| 2001 | 12 |
| 2002 | 14 |
| 2003 | 17 |
| 2004 | 17 |
| 2005 | 24 |
| 2006 | 28 |
| 2007 | 32 |
| 2008 | 46 |
| 2009 | 53 |
| 2010 | 96 |
| 2011 | 93 |
| 2012 | 91 |
| 2013 | 110 |
| 2014 | 111 |
| 2015 | 113 |
| 2016 | 95 |
| 2017 | 99 |
| 2018 | 102 |
| 2019 | 109 |
| 2020 | 146 |
| 2021 | 141 |
| 2022 | 140 |
| 2023 | 123 |
| 2024 | 116 |
| 2025 | 1 |