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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 3 |
| 1959 | 2 |
| 1962 | 1 |
| 1994 | 1 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 15 |
| 2002 | 31 |
| 2003 | 35 |
| 2004 | 31 |
| 2005 | 45 |
| 2006 | 38 |
| 2007 | 32 |
| 2008 | 40 |
| 2009 | 50 |
| 2010 | 65 |
| 2011 | 52 |
| 2012 | 33 |
| 2013 | 42 |
| 2014 | 52 |
| 2015 | 31 |
| 2016 | 37 |
| 2017 | 33 |
| 2018 | 36 |
| 2019 | 24 |
| 2020 | 21 |
| 2021 | 20 |
| 2022 | 18 |
| 2023 | 11 |
| 2024 | 3 |