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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1901 | 2 |
| 1902 | 3 |
| 1903 | 1 |
| 1904 | 1 |
| 1934 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1950 | 1 |
| 1957 | 1 |
| 1958 | 3 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 5 |
| 1962 | 3 |
| 1963 | 6 |
| 1964 | 8 |
| 1965 | 11 |
| 1966 | 14 |
| 1967 | 12 |
| 1968 | 11 |
| 1969 | 14 |
| 1970 | 30 |
| 1971 | 44 |
| 1972 | 32 |
| 1973 | 37 |
| 1974 | 49 |
| 1975 | 54 |
| 1976 | 58 |
| 1977 | 55 |
| 1978 | 69 |
| 1979 | 68 |
| 1980 | 71 |
| 1981 | 57 |
| 1982 | 82 |
| 1983 | 75 |
| 1984 | 70 |
| 1985 | 86 |
| 1986 | 77 |
| 1987 | 115 |
| 1988 | 94 |
| 1989 | 131 |
| 1990 | 118 |
| 1991 | 115 |
| 1992 | 123 |
| 1993 | 134 |
| 1994 | 120 |
| 1995 | 126 |
| 1996 | 143 |
| 1997 | 150 |
| 1998 | 132 |
| 1999 | 125 |
| 2000 | 162 |
| 2001 | 181 |
| 2002 | 203 |
| 2003 | 210 |
| 2004 | 219 |
| 2005 | 262 |
| 2006 | 287 |
| 2007 | 333 |
| 2008 | 372 |
| 2009 | 388 |
| 2010 | 447 |
| 2011 | 515 |
| 2012 | 520 |
| 2013 | 653 |
| 2014 | 639 |
| 2015 | 624 |
| 2016 | 724 |
| 2017 | 710 |
| 2018 | 749 |
| 2019 | 782 |
| 2020 | 1010 |
| 2021 | 1086 |
| 2022 | 982 |
| 2023 | 5 |