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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1909 | 2 |
| 1913 | 3 |
| 1914 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1918 | 1 |
| 1919 | 2 |
| 1923 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1928 | 2 |
| 1929 | 1 |
| 1930 | 4 |
| 1931 | 1 |
| 1932 | 3 |
| 1933 | 1 |
| 1935 | 2 |
| 1936 | 2 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1945 | 3 |
| 1946 | 6 |
| 1947 | 10 |
| 1948 | 6 |
| 1949 | 12 |
| 1950 | 15 |
| 1951 | 18 |
| 1952 | 33 |
| 1953 | 19 |
| 1954 | 24 |
| 1955 | 26 |
| 1956 | 30 |
| 1957 | 28 |
| 1958 | 23 |
| 1959 | 24 |
| 1960 | 15 |
| 1961 | 24 |
| 1962 | 34 |
| 1963 | 30 |
| 1964 | 47 |
| 1965 | 43 |
| 1966 | 34 |
| 1967 | 52 |
| 1968 | 43 |
| 1969 | 38 |
| 1970 | 63 |
| 1971 | 54 |
| 1972 | 41 |
| 1973 | 41 |
| 1974 | 23 |
| 1975 | 51 |
| 1976 | 45 |
| 1977 | 40 |
| 1978 | 53 |
| 1979 | 58 |
| 1980 | 52 |
| 1981 | 60 |
| 1982 | 64 |
| 1983 | 67 |
| 1984 | 89 |
| 1985 | 85 |
| 1986 | 103 |
| 1987 | 91 |
| 1988 | 67 |
| 1989 | 110 |
| 1990 | 74 |
| 1991 | 82 |
| 1992 | 87 |
| 1993 | 88 |
| 1994 | 125 |
| 1995 | 117 |
| 1996 | 131 |
| 1997 | 133 |
| 1998 | 158 |
| 1999 | 137 |
| 2000 | 128 |
| 2001 | 136 |
| 2002 | 145 |
| 2003 | 151 |
| 2004 | 123 |
| 2005 | 146 |
| 2006 | 163 |
| 2007 | 163 |
| 2008 | 147 |
| 2009 | 168 |
| 2010 | 163 |
| 2011 | 181 |
| 2012 | 187 |
| 2013 | 216 |
| 2014 | 229 |
| 2015 | 245 |
| 2016 | 276 |
| 2017 | 247 |
| 2018 | 242 |
| 2019 | 280 |
| 2020 | 290 |
| 2021 | 310 |
| 2022 | 302 |
| 2023 | 275 |
| 2024 | 306 |
| 2025 | 361 |
| 2026 | 265 |
| 2027 | 1 |