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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1900 | 1 |
| 1901 | 3 |
| 1902 | 5 |
| 1903 | 3 |
| 1904 | 1 |
| 1906 | 1 |
| 1910 | 1 |
| 1913 | 1 |
| 1918 | 1 |
| 1920 | 1 |
| 1955 | 1 |
| 1956 | 4 |
| 1958 | 1 |
| 1959 | 1 |
| 1961 | 2 |
| 1965 | 1 |
| 1966 | 2 |
| 1972 | 1 |
| 1973 | 1 |
| 1976 | 3 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 1 |
| 1984 | 1 |
| 1986 | 3 |
| 1989 | 1 |
| 1997 | 1 |
| 2000 | 2 |
| 2005 | 2 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 3 |
| 2012 | 2 |
| 2013 | 4 |
| 2014 | 5 |
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 1 |