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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1821 | 2 |
| 1900 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1913 | 2 |
| 1915 | 1 |
| 1926 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1945 | 5 |
| 1946 | 3 |
| 1947 | 11 |
| 1948 | 10 |
| 1949 | 6 |
| 1950 | 19 |
| 1951 | 24 |
| 1952 | 18 |
| 1953 | 24 |
| 1954 | 19 |
| 1955 | 33 |
| 1956 | 13 |
| 1957 | 33 |
| 1958 | 28 |
| 1959 | 39 |
| 1960 | 19 |
| 1961 | 23 |
| 1962 | 30 |
| 1963 | 22 |
| 1964 | 6 |
| 1965 | 13 |
| 1966 | 5 |
| 1967 | 18 |
| 1968 | 10 |
| 1969 | 12 |
| 1970 | 9 |
| 1971 | 19 |
| 1972 | 8 |
| 1973 | 14 |
| 1974 | 13 |
| 1975 | 13 |
| 1976 | 21 |
| 1977 | 26 |
| 1978 | 13 |
| 1979 | 28 |
| 1980 | 28 |
| 1981 | 28 |
| 1982 | 19 |
| 1983 | 26 |
| 1984 | 26 |
| 1985 | 21 |
| 1986 | 53 |
| 1987 | 30 |
| 1988 | 39 |
| 1989 | 54 |
| 1990 | 54 |
| 1991 | 63 |
| 1992 | 52 |
| 1993 | 60 |
| 1994 | 60 |
| 1995 | 65 |
| 1996 | 76 |
| 1997 | 48 |
| 1998 | 76 |
| 1999 | 74 |
| 2000 | 68 |
| 2001 | 85 |
| 2002 | 82 |
| 2003 | 80 |
| 2004 | 82 |
| 2005 | 108 |
| 2006 | 114 |
| 2007 | 150 |
| 2008 | 144 |
| 2009 | 126 |
| 2010 | 150 |
| 2011 | 149 |
| 2012 | 178 |
| 2013 | 169 |
| 2014 | 206 |
| 2015 | 243 |
| 2016 | 248 |
| 2017 | 238 |
| 2018 | 269 |
| 2019 | 239 |
| 2020 | 288 |
| 2021 | 320 |
| 2022 | 290 |
| 2023 | 291 |
| 2024 | 297 |
| 2025 | 289 |
| 2026 | 5 |