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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1910 | 1 |
| 1915 | 1 |
| 1927 | 1 |
| 1930 | 2 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 2 |
| 1935 | 2 |
| 1936 | 2 |
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 3 |
| 1946 | 4 |
| 1947 | 14 |
| 1948 | 15 |
| 1949 | 9 |
| 1950 | 14 |
| 1951 | 20 |
| 1952 | 13 |
| 1953 | 15 |
| 1954 | 21 |
| 1955 | 20 |
| 1956 | 18 |
| 1957 | 12 |
| 1958 | 23 |
| 1959 | 21 |
| 1960 | 14 |
| 1961 | 18 |
| 1962 | 14 |
| 1963 | 18 |
| 1964 | 18 |
| 1965 | 12 |
| 1966 | 24 |
| 1967 | 17 |
| 1968 | 18 |
| 1969 | 23 |
| 1970 | 20 |
| 1971 | 15 |
| 1972 | 24 |
| 1973 | 18 |
| 1974 | 42 |
| 1975 | 42 |
| 1976 | 40 |
| 1977 | 32 |
| 1978 | 35 |
| 1979 | 46 |
| 1980 | 42 |
| 1981 | 45 |
| 1982 | 35 |
| 1983 | 50 |
| 1984 | 74 |
| 1985 | 78 |
| 1986 | 78 |
| 1987 | 97 |
| 1988 | 109 |
| 1989 | 103 |
| 1990 | 103 |
| 1991 | 126 |
| 1992 | 99 |
| 1993 | 109 |
| 1994 | 103 |
| 1995 | 84 |
| 1996 | 135 |
| 1997 | 154 |
| 1998 | 135 |
| 1999 | 139 |
| 2000 | 167 |
| 2001 | 135 |
| 2002 | 161 |
| 2003 | 163 |
| 2004 | 166 |
| 2005 | 193 |
| 2006 | 204 |
| 2007 | 241 |
| 2008 | 260 |
| 2009 | 292 |
| 2010 | 244 |
| 2011 | 313 |
| 2012 | 307 |
| 2013 | 321 |
| 2014 | 349 |
| 2015 | 355 |
| 2016 | 386 |
| 2017 | 360 |
| 2018 | 424 |
| 2019 | 407 |
| 2020 | 464 |
| 2021 | 507 |
| 2022 | 492 |
| 2023 | 425 |
| 2024 | 324 |