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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1881 | 1 |
| 1882 | 1 |
| 1883 | 2 |
| 1884 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1937 | 1 |
| 1950 | 2 |
| 1953 | 1 |
| 1958 | 3 |
| 1959 | 1 |
| 1961 | 2 |
| 1962 | 2 |
| 1964 | 1 |
| 1965 | 1 |
| 1966 | 2 |
| 1968 | 4 |
| 1971 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 1985 | 1 |
| 1987 | 3 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1997 | 2 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 3 |
| 2010 | 6 |
| 2011 | 7 |
| 2012 | 2 |
| 2013 | 8 |
| 2014 | 7 |
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 5 |