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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1956 | 1 |
| 1957 | 4 |
| 1958 | 3 |
| 1959 | 4 |
| 1961 | 2 |
| 1962 | 2 |
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 2 |
| 2002 | 4 |
| 2003 | 5 |
| 2004 | 6 |
| 2005 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 12 |
| 2010 | 98 |
| 2011 | 221 |
| 2012 | 249 |
| 2013 | 313 |
| 2014 | 292 |
| 2015 | 292 |
| 2016 | 258 |
| 2017 | 190 |
| 2018 | 175 |
| 2019 | 172 |
| 2020 | 118 |
| 2021 | 87 |
| 2022 | 35 |
| 2023 | 42 |
| 2024 | 107 |
| 2025 | 91 |