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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 2 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 2 |
| 1886 | 3 |
| 1887 | 3 |
| 1889 | 1 |
| 1893 | 1 |
| 1895 | 3 |
| 1896 | 2 |
| 1897 | 1 |
| 1898 | 2 |
| 1899 | 3 |
| 1900 | 2 |
| 1903 | 1 |
| 1904 | 1 |
| 1909 | 2 |
| 1912 | 1 |
| 1929 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1962 | 6 |
| 1966 | 3 |
| 1969 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 8 |
| 1975 | 7 |
| 1977 | 1 |
| 1979 | 1 |
| 1984 | 1 |
| 1987 | 3 |
| 1988 | 1 |
| 1990 | 6 |
| 1991 | 5 |
| 1992 | 6 |
| 1993 | 3 |
| 1994 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 6 |
| 2001 | 2 |
| 2003 | 3 |
| 2004 | 1 |
| 2006 | 3 |
| 2007 | 5 |
| 2008 | 7 |
| 2009 | 6 |
| 2010 | 6 |
| 2011 | 12 |
| 2012 | 15 |
| 2013 | 35 |
| 2014 | 36 |
| 2015 | 26 |
| 2016 | 30 |
| 2017 | 45 |
| 2018 | 49 |
| 2019 | 57 |
| 2020 | 108 |
| 2021 | 85 |
| 2022 | 131 |
| 2023 | 147 |
| 2024 | 141 |