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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 1 |
| 1886 | 1 |
| 1907 | 1 |
| 1915 | 1 |
| 1917 | 3 |
| 1926 | 1 |
| 1927 | 5 |
| 1928 | 4 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1932 | 2 |
| 1933 | 4 |
| 1934 | 1 |
| 1935 | 3 |
| 1936 | 4 |
| 1937 | 3 |
| 1938 | 2 |
| 1939 | 3 |
| 1940 | 4 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 2 |
| 1945 | 5 |
| 1946 | 12 |
| 1947 | 7 |
| 1948 | 3 |
| 1949 | 8 |
| 1950 | 12 |
| 1951 | 11 |
| 1952 | 6 |
| 1953 | 10 |
| 1954 | 13 |
| 1955 | 7 |
| 1956 | 10 |
| 1957 | 12 |
| 1958 | 9 |
| 1959 | 10 |
| 1960 | 12 |
| 1961 | 11 |
| 1962 | 11 |
| 1963 | 9 |
| 1964 | 20 |
| 1965 | 20 |
| 1966 | 25 |
| 1967 | 36 |
| 1968 | 33 |
| 1969 | 34 |
| 1970 | 44 |
| 1971 | 40 |
| 1972 | 43 |
| 1973 | 56 |
| 1974 | 41 |
| 1975 | 68 |
| 1976 | 67 |
| 1977 | 50 |
| 1978 | 61 |
| 1979 | 44 |
| 1980 | 64 |
| 1981 | 68 |
| 1982 | 65 |
| 1983 | 74 |
| 1984 | 110 |
| 1985 | 89 |
| 1986 | 72 |
| 1987 | 78 |
| 1988 | 88 |
| 1989 | 103 |
| 1990 | 134 |
| 1991 | 97 |
| 1992 | 115 |
| 1993 | 98 |
| 1994 | 102 |
| 1995 | 119 |
| 1996 | 91 |
| 1997 | 98 |
| 1998 | 107 |
| 1999 | 110 |
| 2000 | 105 |
| 2001 | 105 |
| 2002 | 106 |
| 2003 | 124 |
| 2004 | 146 |
| 2005 | 150 |
| 2006 | 112 |
| 2007 | 144 |
| 2008 | 148 |
| 2009 | 154 |
| 2010 | 170 |
| 2011 | 185 |
| 2012 | 192 |
| 2013 | 210 |
| 2014 | 254 |
| 2015 | 208 |
| 2016 | 207 |
| 2017 | 242 |
| 2018 | 192 |
| 2019 | 209 |
| 2020 | 226 |
| 2021 | 277 |
| 2022 | 266 |
| 2023 | 288 |
| 2024 | 269 |
| 2025 | 277 |
| 2026 | 128 |