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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1885 | 1 |
| 1894 | 1 |
| 1897 | 1 |
| 1902 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1921 | 1 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 2 |
| 1925 | 1 |
| 1928 | 1 |
| 1930 | 1 |
| 1935 | 1 |
| 1945 | 2 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 2 |
| 1949 | 2 |
| 1951 | 1 |
| 1952 | 2 |
| 1956 | 2 |
| 1957 | 4 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 4 |
| 1962 | 7 |
| 1963 | 4 |
| 1964 | 7 |
| 1965 | 2 |
| 1966 | 7 |
| 1967 | 6 |
| 1968 | 4 |
| 1969 | 10 |
| 1970 | 5 |
| 1971 | 18 |
| 1972 | 18 |
| 1973 | 20 |
| 1974 | 20 |
| 1975 | 24 |
| 1976 | 32 |
| 1977 | 28 |
| 1978 | 28 |
| 1979 | 32 |
| 1980 | 20 |
| 1981 | 31 |
| 1982 | 21 |
| 1983 | 22 |
| 1984 | 16 |
| 1985 | 22 |
| 1986 | 24 |
| 1987 | 28 |
| 1988 | 25 |
| 1989 | 25 |
| 1990 | 17 |
| 1991 | 21 |
| 1992 | 26 |
| 1993 | 25 |
| 1994 | 36 |
| 1995 | 36 |
| 1996 | 50 |
| 1997 | 65 |
| 1998 | 52 |
| 1999 | 66 |
| 2000 | 61 |
| 2001 | 46 |
| 2002 | 66 |
| 2003 | 51 |
| 2004 | 62 |
| 2005 | 75 |
| 2006 | 91 |
| 2007 | 70 |
| 2008 | 79 |
| 2009 | 74 |
| 2010 | 124 |
| 2011 | 97 |
| 2012 | 101 |
| 2013 | 110 |
| 2014 | 92 |
| 2015 | 67 |
| 2016 | 69 |
| 2017 | 89 |
| 2018 | 119 |
| 2019 | 92 |
| 2020 | 89 |
| 2021 | 94 |
| 2022 | 84 |
| 2023 | 85 |
| 2024 | 32 |