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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1878 | 1 |
| 1881 | 1 |
| 1893 | 1 |
| 1899 | 1 |
| 1905 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1924 | 1 |
| 1926 | 1 |
| 1928 | 1 |
| 1933 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 3 |
| 1950 | 4 |
| 1951 | 4 |
| 1952 | 6 |
| 1953 | 6 |
| 1954 | 5 |
| 1956 | 4 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 5 |
| 1960 | 4 |
| 1961 | 2 |
| 1962 | 5 |
| 1963 | 8 |
| 1964 | 10 |
| 1965 | 11 |
| 1966 | 8 |
| 1967 | 17 |
| 1968 | 12 |
| 1969 | 14 |
| 1970 | 15 |
| 1971 | 12 |
| 1972 | 14 |
| 1973 | 14 |
| 1974 | 13 |
| 1975 | 17 |
| 1976 | 17 |
| 1977 | 32 |
| 1978 | 35 |
| 1979 | 49 |
| 1980 | 39 |
| 1981 | 52 |
| 1982 | 45 |
| 1983 | 54 |
| 1984 | 55 |
| 1985 | 47 |
| 1986 | 76 |
| 1987 | 82 |
| 1988 | 74 |
| 1989 | 50 |
| 1990 | 65 |
| 1991 | 36 |
| 1992 | 66 |
| 1993 | 64 |
| 1994 | 53 |
| 1995 | 56 |
| 1996 | 69 |
| 1997 | 57 |
| 1998 | 71 |
| 1999 | 54 |
| 2000 | 61 |
| 2001 | 61 |
| 2002 | 59 |
| 2003 | 75 |
| 2004 | 91 |
| 2005 | 91 |
| 2006 | 108 |
| 2007 | 78 |
| 2008 | 101 |
| 2009 | 89 |
| 2010 | 113 |
| 2011 | 101 |
| 2012 | 89 |
| 2013 | 134 |
| 2014 | 129 |
| 2015 | 121 |
| 2016 | 132 |
| 2017 | 146 |
| 2018 | 152 |
| 2019 | 145 |
| 2020 | 153 |
| 2021 | 170 |
| 2022 | 146 |
| 2023 | 151 |
| 2024 | 51 |