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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1869 | 48 |
| 1870 | 61 |
| 1871 | 66 |
| 1872 | 62 |
| 1873 | 60 |
| 1874 | 52 |
| 1875 | 57 |
| 1876 | 47 |
| 1877 | 43 |
| 1878 | 44 |
| 1879 | 43 |
| 1880 | 46 |
| 1881 | 35 |
| 1882 | 28 |
| 1883 | 33 |
| 1884 | 35 |
| 1885 | 25 |
| 1953 | 3 |
| 1954 | 1 |
| 1955 | 1 |
| 1957 | 1 |
| 1964 | 1 |
| 1966 | 2 |
| 1968 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1975 | 2 |
| 1980 | 5 |
| 1988 | 3 |
| 1989 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2010 | 1 |
| 2011 | 3 |
| 2013 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 0 |