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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 1 |
| 1909 | 2 |
| 1915 | 1 |
| 1916 | 1 |
| 1921 | 2 |
| 1923 | 1 |
| 1928 | 1 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 2 |
| 1934 | 1 |
| 1946 | 1 |
| 1950 | 2 |
| 1953 | 1 |
| 1954 | 1 |
| 1958 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1977 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 2001 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2008 | 3 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 12 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 17 |
| 2023 | 23 |
| 2024 | 17 |