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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1887 | 1 |
| 1895 | 1 |
| 1906 | 1 |
| 1910 | 1 |
| 1923 | 1 |
| 1930 | 1 |
| 1933 | 1 |
| 1935 | 1 |
| 1945 | 14 |
| 1946 | 2 |
| 1947 | 9 |
| 1948 | 4 |
| 1949 | 17 |
| 1950 | 26 |
| 1951 | 53 |
| 1952 | 48 |
| 1953 | 42 |
| 1954 | 32 |
| 1955 | 46 |
| 1956 | 26 |
| 1957 | 37 |
| 1958 | 18 |
| 1959 | 27 |
| 1960 | 23 |
| 1961 | 26 |
| 1962 | 23 |
| 1963 | 40 |
| 1964 | 35 |
| 1965 | 36 |
| 1966 | 37 |
| 1967 | 55 |
| 1968 | 43 |
| 1969 | 57 |
| 1970 | 40 |
| 1971 | 47 |
| 1972 | 48 |
| 1973 | 61 |
| 1974 | 53 |
| 1975 | 60 |
| 1976 | 52 |
| 1977 | 54 |
| 1978 | 64 |
| 1979 | 67 |
| 1980 | 61 |
| 1981 | 69 |
| 1982 | 73 |
| 1983 | 85 |
| 1984 | 84 |
| 1985 | 112 |
| 1986 | 100 |
| 1987 | 107 |
| 1988 | 93 |
| 1989 | 133 |
| 1990 | 127 |
| 1991 | 160 |
| 1992 | 151 |
| 1993 | 155 |
| 1994 | 173 |
| 1995 | 189 |
| 1996 | 208 |
| 1997 | 235 |
| 1998 | 228 |
| 1999 | 259 |
| 2000 | 274 |
| 2001 | 299 |
| 2002 | 326 |
| 2003 | 399 |
| 2004 | 443 |
| 2005 | 491 |
| 2006 | 557 |
| 2007 | 672 |
| 2008 | 799 |
| 2009 | 895 |
| 2010 | 1017 |
| 2011 | 1167 |
| 2012 | 1300 |
| 2013 | 1355 |
| 2014 | 1583 |
| 2015 | 1694 |
| 2016 | 1724 |
| 2017 | 1794 |
| 2018 | 1986 |
| 2019 | 2056 |
| 2020 | 2556 |
| 2021 | 2874 |
| 2022 | 2642 |
| 2023 | 2609 |
| 2024 | 2500 |
| 2025 | 1758 |