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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1809 | 2 |
| 1863 | 3 |
| 1914 | 1 |
| 1926 | 2 |
| 1927 | 2 |
| 1928 | 1 |
| 1929 | 7 |
| 1930 | 4 |
| 1931 | 2 |
| 1932 | 4 |
| 1933 | 2 |
| 1934 | 3 |
| 1935 | 1 |
| 1937 | 2 |
| 1939 | 4 |
| 1943 | 2 |
| 1944 | 1 |
| 1945 | 3 |
| 1946 | 10 |
| 1947 | 14 |
| 1948 | 7 |
| 1949 | 10 |
| 1950 | 7 |
| 1951 | 16 |
| 1952 | 10 |
| 1953 | 7 |
| 1954 | 17 |
| 1955 | 22 |
| 1956 | 20 |
| 1957 | 17 |
| 1958 | 11 |
| 1959 | 19 |
| 1960 | 19 |
| 1961 | 17 |
| 1962 | 21 |
| 1963 | 21 |
| 1964 | 34 |
| 1965 | 28 |
| 1966 | 22 |
| 1967 | 28 |
| 1968 | 40 |
| 1969 | 39 |
| 1970 | 34 |
| 1971 | 45 |
| 1972 | 43 |
| 1973 | 74 |
| 1974 | 56 |
| 1975 | 51 |
| 1976 | 53 |
| 1977 | 56 |
| 1978 | 60 |
| 1979 | 66 |
| 1980 | 62 |
| 1981 | 61 |
| 1982 | 66 |
| 1983 | 71 |
| 1984 | 59 |
| 1985 | 72 |
| 1986 | 77 |
| 1987 | 74 |
| 1988 | 88 |
| 1989 | 74 |
| 1990 | 93 |
| 1991 | 118 |
| 1992 | 97 |
| 1993 | 85 |
| 1994 | 115 |
| 1995 | 97 |
| 1996 | 95 |
| 1997 | 99 |
| 1998 | 95 |
| 1999 | 84 |
| 2000 | 120 |
| 2001 | 106 |
| 2002 | 87 |
| 2003 | 122 |
| 2004 | 110 |
| 2005 | 146 |
| 2006 | 135 |
| 2007 | 142 |
| 2008 | 150 |
| 2009 | 154 |
| 2010 | 173 |
| 2011 | 186 |
| 2012 | 176 |
| 2013 | 215 |
| 2014 | 215 |
| 2015 | 249 |
| 2016 | 228 |
| 2017 | 258 |
| 2018 | 257 |
| 2019 | 279 |
| 2020 | 339 |
| 2021 | 400 |
| 2022 | 395 |
| 2023 | 415 |
| 2024 | 179 |