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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1788 | 1 |
| 1816 | 1 |
| 1847 | 1 |
| 1848 | 1 |
| 1855 | 1 |
| 1880 | 2 |
| 1882 | 1 |
| 1885 | 2 |
| 1886 | 2 |
| 1891 | 1 |
| 1892 | 2 |
| 1893 | 3 |
| 1894 | 1 |
| 1899 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1916 | 1 |
| 1925 | 1 |
| 1930 | 2 |
| 1933 | 2 |
| 1935 | 2 |
| 1942 | 1 |
| 1943 | 2 |
| 1944 | 1 |
| 1945 | 118 |
| 1946 | 125 |
| 1947 | 140 |
| 1948 | 204 |
| 1949 | 191 |
| 1950 | 158 |
| 1951 | 213 |
| 1952 | 189 |
| 1953 | 206 |
| 1954 | 129 |
| 1955 | 64 |
| 1956 | 48 |
| 1957 | 29 |
| 1958 | 163 |
| 1959 | 185 |
| 1960 | 204 |
| 1961 | 200 |
| 1962 | 231 |
| 1963 | 233 |
| 1964 | 259 |
| 1965 | 312 |
| 1966 | 284 |
| 1967 | 348 |
| 1968 | 413 |
| 1969 | 455 |
| 1970 | 339 |
| 1971 | 60 |
| 1972 | 30 |
| 1973 | 16 |
| 1974 | 31 |
| 1975 | 30 |
| 1976 | 52 |
| 1977 | 66 |
| 1978 | 77 |
| 1979 | 60 |
| 1980 | 75 |
| 1981 | 66 |
| 1982 | 79 |
| 1983 | 86 |
| 1984 | 67 |
| 1985 | 97 |
| 1986 | 107 |
| 1987 | 241 |
| 1988 | 307 |
| 1989 | 370 |
| 1990 | 429 |
| 1991 | 534 |
| 1992 | 560 |
| 1993 | 555 |
| 1994 | 639 |
| 1995 | 720 |
| 1996 | 768 |
| 1997 | 895 |
| 1998 | 972 |
| 1999 | 1156 |
| 2000 | 1381 |
| 2001 | 1487 |
| 2002 | 1773 |
| 2003 | 1975 |
| 2004 | 2206 |
| 2005 | 2570 |
| 2006 | 2945 |
| 2007 | 3419 |
| 2008 | 3833 |
| 2009 | 3942 |
| 2010 | 4283 |
| 2011 | 4647 |
| 2012 | 5030 |
| 2013 | 5593 |
| 2014 | 7522 |
| 2015 | 8891 |
| 2016 | 10031 |
| 2017 | 10521 |
| 2018 | 11471 |
| 2019 | 11852 |
| 2020 | 14244 |
| 2021 | 15453 |
| 2022 | 14176 |
| 2023 | 13132 |
| 2024 | 13497 |
| 2025 | 10456 |
| 2026 | 8 |