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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1953 | 1 |
| 1954 | 1 |
| 1961 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1973 | 2 |
| 1976 | 1 |
| 1982 | 1 |
| 1988 | 2 |
| 1990 | 1 |
| 1991 | 4 |
| 1992 | 3 |
| 1993 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 5 |
| 2005 | 12 |
| 2006 | 15 |
| 2007 | 15 |
| 2008 | 21 |
| 2009 | 17 |
| 2010 | 14 |
| 2011 | 20 |
| 2012 | 28 |
| 2013 | 30 |
| 2014 | 26 |
| 2015 | 39 |
| 2016 | 36 |
| 2017 | 40 |
| 2018 | 53 |
| 2019 | 80 |
| 2020 | 81 |
| 2021 | 42 |
| 2022 | 33 |
| 2023 | 51 |
| 2024 | 47 |
| 2025 | 2 |