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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 1 |
| 1950 | 6 |
| 1951 | 5 |
| 1952 | 4 |
| 1953 | 9 |
| 1954 | 9 |
| 1955 | 3 |
| 1956 | 2 |
| 1957 | 2 |
| 1958 | 3 |
| 1959 | 27 |
| 1960 | 18 |
| 1961 | 16 |
| 1962 | 9 |
| 1963 | 14 |
| 1964 | 9 |
| 1965 | 9 |
| 1973 | 1 |
| 1977 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 5 |
| 2001 | 43 |
| 2002 | 89 |
| 2003 | 60 |
| 2004 | 78 |
| 2005 | 110 |
| 2006 | 122 |
| 2007 | 111 |
| 2008 | 128 |
| 2009 | 93 |
| 2010 | 90 |
| 2011 | 96 |
| 2012 | 85 |
| 2013 | 77 |
| 2014 | 81 |
| 2015 | 65 |
| 2016 | 89 |
| 2017 | 71 |
| 2018 | 51 |
| 2019 | 66 |
| 2020 | 77 |
| 2021 | 134 |
| 2022 | 127 |
| 2023 | 75 |
| 2024 | 23 |