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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1951 | 2 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 5 |
| 1955 | 4 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 3 |
| 1959 | 2 |
| 1960 | 4 |
| 1961 | 3 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 2 |
| 1999 | 24 |
| 2001 | 17 |
| 2002 | 9 |
| 2003 | 1 |
| 2006 | 5 |
| 2007 | 76 |
| 2008 | 89 |
| 2009 | 79 |
| 2010 | 121 |
| 2011 | 147 |
| 2012 | 146 |
| 2013 | 97 |
| 2014 | 100 |
| 2015 | 137 |
| 2016 | 127 |
| 2017 | 82 |
| 2018 | 98 |
| 2019 | 61 |
| 2020 | 68 |
| 2021 | 54 |
| 2022 | 32 |
| 2023 | 20 |
| 2024 | 6 |