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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1881 | 1 |
| 1911 | 1 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 1 |
| 1921 | 1 |
| 1922 | 1 |
| 1924 | 1 |
| 1925 | 2 |
| 1930 | 1 |
| 1932 | 1 |
| 1933 | 2 |
| 1934 | 1 |
| 1937 | 1 |
| 1939 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1951 | 2 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 3 |
| 1967 | 1 |
| 1968 | 7 |
| 1969 | 2 |
| 1970 | 3 |
| 1971 | 2 |
| 1972 | 3 |
| 1973 | 5 |
| 1976 | 5 |
| 1977 | 1 |
| 1978 | 8 |
| 1979 | 8 |
| 1980 | 8 |
| 1981 | 7 |
| 1982 | 10 |
| 1983 | 18 |
| 1984 | 18 |
| 1985 | 17 |
| 1986 | 18 |
| 1987 | 18 |
| 1988 | 13 |
| 1989 | 17 |
| 1990 | 12 |
| 1991 | 20 |
| 1992 | 36 |
| 1993 | 36 |
| 1994 | 26 |
| 1995 | 26 |
| 1996 | 35 |
| 1997 | 19 |
| 1998 | 27 |
| 1999 | 29 |
| 2000 | 31 |
| 2001 | 36 |
| 2002 | 31 |
| 2003 | 33 |
| 2004 | 34 |
| 2005 | 35 |
| 2006 | 48 |
| 2007 | 35 |
| 2008 | 27 |
| 2009 | 24 |
| 2010 | 43 |
| 2011 | 61 |
| 2012 | 54 |
| 2013 | 51 |
| 2014 | 51 |
| 2015 | 58 |
| 2016 | 69 |
| 2017 | 83 |
| 2018 | 74 |
| 2019 | 82 |
| 2020 | 90 |
| 2021 | 102 |
| 2022 | 117 |
| 2023 | 104 |
| 2024 | 80 |