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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 4 |
| 1948 | 8 |
| 1951 | 1 |
| 1952 | 3 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 4 |
| 1959 | 8 |
| 1960 | 23 |
| 1961 | 33 |
| 1962 | 17 |
| 1963 | 2 |
| 1964 | 2 |
| 1993 | 1 |
| 2002 | 15 |
| 2003 | 31 |
| 2004 | 36 |
| 2005 | 68 |
| 2006 | 52 |
| 2007 | 70 |
| 2008 | 120 |
| 2009 | 97 |
| 2010 | 93 |
| 2011 | 90 |
| 2012 | 84 |
| 2013 | 97 |
| 2014 | 78 |
| 2015 | 75 |
| 2016 | 79 |
| 2017 | 84 |
| 2018 | 80 |
| 2019 | 64 |
| 2020 | 58 |
| 2021 | 43 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 3 |