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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1948 | 6 |
| 1949 | 1 |
| 1950 | 7 |
| 1951 | 8 |
| 1952 | 9 |
| 1953 | 9 |
| 1954 | 8 |
| 1955 | 10 |
| 1956 | 17 |
| 1957 | 11 |
| 1958 | 13 |
| 1959 | 9 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 1 |
| 1964 | 5 |
| 1965 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 16 |
| 2005 | 42 |
| 2006 | 55 |
| 2007 | 68 |
| 2008 | 54 |
| 2009 | 58 |
| 2010 | 51 |
| 2011 | 52 |
| 2012 | 64 |
| 2013 | 68 |
| 2014 | 80 |
| 2015 | 73 |
| 2016 | 49 |
| 2017 | 85 |
| 2018 | 76 |
| 2019 | 64 |
| 2020 | 73 |
| 2021 | 71 |
| 2022 | 76 |
| 2023 | 50 |
| 2024 | 19 |