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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1892 | 1 |
| 1903 | 2 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1909 | 2 |
| 1910 | 1 |
| 1911 | 3 |
| 1916 | 1 |
| 1919 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1932 | 1 |
| 1933 | 3 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1939 | 1 |
| 1940 | 2 |
| 1942 | 1 |
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 4 |
| 1948 | 6 |
| 1949 | 3 |
| 1950 | 6 |
| 1951 | 6 |
| 1952 | 13 |
| 1953 | 13 |
| 1954 | 8 |
| 1955 | 10 |
| 1956 | 9 |
| 1957 | 15 |
| 1958 | 22 |
| 1959 | 19 |
| 1960 | 12 |
| 1961 | 19 |
| 1962 | 22 |
| 1963 | 18 |
| 1964 | 32 |
| 1965 | 21 |
| 1966 | 22 |
| 1967 | 23 |
| 1968 | 31 |
| 1969 | 25 |
| 1970 | 28 |
| 1971 | 32 |
| 1972 | 41 |
| 1973 | 36 |
| 1974 | 37 |
| 1975 | 52 |
| 1976 | 53 |
| 1977 | 44 |
| 1978 | 69 |
| 1979 | 62 |
| 1980 | 54 |
| 1981 | 51 |
| 1982 | 48 |
| 1983 | 57 |
| 1984 | 60 |
| 1985 | 58 |
| 1986 | 60 |
| 1987 | 44 |
| 1988 | 61 |
| 1989 | 68 |
| 1990 | 69 |
| 1991 | 62 |
| 1992 | 64 |
| 1993 | 61 |
| 1994 | 60 |
| 1995 | 80 |
| 1996 | 54 |
| 1997 | 62 |
| 1998 | 54 |
| 1999 | 62 |
| 2000 | 62 |
| 2001 | 78 |
| 2002 | 82 |
| 2003 | 93 |
| 2004 | 103 |
| 2005 | 89 |
| 2006 | 103 |
| 2007 | 114 |
| 2008 | 103 |
| 2009 | 130 |
| 2010 | 140 |
| 2011 | 148 |
| 2012 | 166 |
| 2013 | 194 |
| 2014 | 198 |
| 2015 | 190 |
| 2016 | 173 |
| 2017 | 177 |
| 2018 | 200 |
| 2019 | 199 |
| 2020 | 222 |
| 2021 | 279 |
| 2022 | 223 |
| 2023 | 93 |