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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1845 | 1 |
| 1847 | 2 |
| 1853 | 5 |
| 1855 | 1 |
| 1867 | 1 |
| 1869 | 1 |
| 1870 | 2 |
| 1871 | 1 |
| 1873 | 3 |
| 1874 | 1 |
| 1875 | 1 |
| 1876 | 2 |
| 1878 | 3 |
| 1879 | 2 |
| 1880 | 1 |
| 1881 | 1 |
| 1883 | 1 |
| 1885 | 1 |
| 1904 | 1 |
| 1919 | 1 |
| 1928 | 3 |
| 1929 | 5 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 6 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 6 |
| 1952 | 7 |
| 1953 | 9 |
| 1954 | 9 |
| 1955 | 6 |
| 1956 | 3 |
| 1957 | 9 |
| 1958 | 7 |
| 1959 | 3 |
| 1960 | 9 |
| 1961 | 12 |
| 1962 | 4 |
| 1963 | 13 |
| 1964 | 14 |
| 1965 | 12 |
| 1966 | 16 |
| 1967 | 18 |
| 1968 | 11 |
| 1969 | 20 |
| 1970 | 15 |
| 1971 | 22 |
| 1972 | 19 |
| 1973 | 18 |
| 1974 | 26 |
| 1975 | 20 |
| 1976 | 23 |
| 1977 | 32 |
| 1978 | 22 |
| 1979 | 22 |
| 1980 | 30 |
| 1981 | 33 |
| 1982 | 26 |
| 1983 | 29 |
| 1984 | 32 |
| 1985 | 37 |
| 1986 | 34 |
| 1987 | 35 |
| 1988 | 44 |
| 1989 | 45 |
| 1990 | 44 |
| 1991 | 28 |
| 1992 | 50 |
| 1993 | 45 |
| 1994 | 33 |
| 1995 | 34 |
| 1996 | 45 |
| 1997 | 42 |
| 1998 | 48 |
| 1999 | 38 |
| 2000 | 53 |
| 2001 | 53 |
| 2002 | 45 |
| 2003 | 44 |
| 2004 | 45 |
| 2005 | 65 |
| 2006 | 72 |
| 2007 | 56 |
| 2008 | 86 |
| 2009 | 52 |
| 2010 | 85 |
| 2011 | 79 |
| 2012 | 85 |
| 2013 | 74 |
| 2014 | 68 |
| 2015 | 92 |
| 2016 | 91 |
| 2017 | 130 |
| 2018 | 100 |
| 2019 | 95 |
| 2020 | 110 |
| 2021 | 115 |
| 2022 | 123 |
| 2023 | 498 |
| 2024 | 197 |