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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 2 |
| 1914 | 2 |
| 1915 | 1 |
| 1917 | 3 |
| 1918 | 2 |
| 1922 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1933 | 1 |
| 1946 | 3 |
| 1947 | 1 |
| 1949 | 3 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 3 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1962 | 2 |
| 1964 | 2 |
| 1965 | 6 |
| 1966 | 6 |
| 1967 | 5 |
| 1968 | 7 |
| 1969 | 15 |
| 1970 | 8 |
| 1971 | 9 |
| 1972 | 19 |
| 1973 | 18 |
| 1974 | 18 |
| 1975 | 19 |
| 1976 | 19 |
| 1977 | 28 |
| 1978 | 22 |
| 1979 | 32 |
| 1980 | 27 |
| 1981 | 30 |
| 1982 | 20 |
| 1983 | 35 |
| 1984 | 39 |
| 1985 | 37 |
| 1986 | 34 |
| 1987 | 46 |
| 1988 | 50 |
| 1989 | 70 |
| 1990 | 57 |
| 1991 | 53 |
| 1992 | 52 |
| 1993 | 57 |
| 1994 | 58 |
| 1995 | 54 |
| 1996 | 56 |
| 1997 | 33 |
| 1998 | 55 |
| 1999 | 59 |
| 2000 | 46 |
| 2001 | 65 |
| 2002 | 58 |
| 2003 | 67 |
| 2004 | 68 |
| 2005 | 76 |
| 2006 | 88 |
| 2007 | 100 |
| 2008 | 106 |
| 2009 | 125 |
| 2010 | 114 |
| 2011 | 117 |
| 2012 | 116 |
| 2013 | 122 |
| 2014 | 112 |
| 2015 | 118 |
| 2016 | 111 |
| 2017 | 122 |
| 2018 | 136 |
| 2019 | 129 |
| 2020 | 134 |
| 2021 | 142 |
| 2022 | 126 |
| 2023 | 118 |
| 2024 | 46 |