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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1792 | 1 |
| 1822 | 1 |
| 1824 | 1 |
| 1825 | 1 |
| 1828 | 2 |
| 1830 | 1 |
| 1835 | 1 |
| 1841 | 1 |
| 1844 | 1 |
| 1850 | 2 |
| 1851 | 1 |
| 1852 | 1 |
| 1854 | 1 |
| 1859 | 2 |
| 1864 | 1 |
| 1892 | 1 |
| 1903 | 1 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 48 |
| 1946 | 98 |
| 1947 | 116 |
| 1948 | 124 |
| 1949 | 138 |
| 1950 | 194 |
| 1951 | 228 |
| 1952 | 247 |
| 1953 | 259 |
| 1954 | 242 |
| 1955 | 217 |
| 1956 | 212 |
| 1957 | 248 |
| 1958 | 214 |
| 1959 | 84 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 144 |
| 1964 | 274 |
| 1965 | 285 |
| 1966 | 225 |
| 1967 | 314 |
| 1968 | 251 |
| 1969 | 268 |
| 1970 | 288 |
| 1971 | 283 |
| 1972 | 275 |
| 1973 | 260 |
| 1974 | 235 |
| 1975 | 238 |
| 1976 | 227 |
| 1977 | 224 |
| 1978 | 255 |
| 1979 | 292 |
| 1980 | 274 |
| 1981 | 277 |
| 1982 | 260 |
| 1983 | 291 |
| 1984 | 314 |
| 1985 | 259 |
| 1986 | 314 |
| 1987 | 280 |
| 1988 | 347 |
| 1989 | 329 |
| 1990 | 317 |
| 1991 | 278 |
| 1992 | 316 |
| 1993 | 285 |
| 1994 | 303 |
| 1995 | 301 |
| 1996 | 323 |
| 1997 | 337 |
| 1998 | 388 |
| 1999 | 362 |
| 2000 | 390 |
| 2001 | 457 |
| 2002 | 451 |
| 2003 | 502 |
| 2004 | 564 |
| 2005 | 697 |
| 2006 | 728 |
| 2007 | 745 |
| 2008 | 828 |
| 2009 | 864 |
| 2010 | 906 |
| 2011 | 949 |
| 2012 | 1120 |
| 2013 | 1167 |
| 2014 | 1412 |
| 2015 | 1663 |
| 2016 | 1964 |
| 2017 | 1919 |
| 2018 | 2045 |
| 2019 | 2333 |
| 2020 | 2878 |
| 2021 | 3242 |
| 2022 | 3530 |
| 2023 | 3446 |
| 2024 | 1385 |