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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1955 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1964 | 2 |
| 1969 | 1 |
| 1972 | 1 |
| 1974 | 2 |
| 1979 | 3 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 4 |
| 1992 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 4 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 9 |
| 2004 | 5 |
| 2005 | 10 |
| 2006 | 17 |
| 2007 | 22 |
| 2008 | 23 |
| 2009 | 32 |
| 2010 | 47 |
| 2011 | 61 |
| 2012 | 46 |
| 2013 | 40 |
| 2014 | 42 |
| 2015 | 43 |
| 2016 | 53 |
| 2017 | 60 |
| 2018 | 58 |
| 2019 | 69 |
| 2020 | 87 |
| 2021 | 91 |
| 2022 | 81 |
| 2023 | 81 |
| 2024 | 85 |
| 2025 | 6 |