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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1874 | 1 |
| 1876 | 1 |
| 1882 | 2 |
| 1883 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1911 | 1 |
| 1914 | 1 |
| 1921 | 1 |
| 1923 | 2 |
| 1924 | 1 |
| 1926 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1943 | 2 |
| 1945 | 2 |
| 1946 | 7 |
| 1947 | 3 |
| 1948 | 9 |
| 1949 | 13 |
| 1950 | 7 |
| 1951 | 15 |
| 1952 | 15 |
| 1953 | 12 |
| 1954 | 19 |
| 1955 | 20 |
| 1956 | 18 |
| 1957 | 12 |
| 1958 | 15 |
| 1959 | 18 |
| 1960 | 14 |
| 1961 | 34 |
| 1962 | 27 |
| 1963 | 51 |
| 1964 | 102 |
| 1965 | 71 |
| 1966 | 83 |
| 1967 | 95 |
| 1968 | 126 |
| 1969 | 141 |
| 1970 | 136 |
| 1971 | 187 |
| 1972 | 192 |
| 1973 | 187 |
| 1974 | 183 |
| 1975 | 181 |
| 1976 | 167 |
| 1977 | 187 |
| 1978 | 170 |
| 1979 | 155 |
| 1980 | 177 |
| 1981 | 163 |
| 1982 | 165 |
| 1983 | 180 |
| 1984 | 187 |
| 1985 | 258 |
| 1986 | 201 |
| 1987 | 226 |
| 1988 | 235 |
| 1989 | 265 |
| 1990 | 288 |
| 1991 | 271 |
| 1992 | 262 |
| 1993 | 255 |
| 1994 | 271 |
| 1995 | 262 |
| 1996 | 286 |
| 1997 | 311 |
| 1998 | 278 |
| 1999 | 274 |
| 2000 | 242 |
| 2001 | 250 |
| 2002 | 263 |
| 2003 | 251 |
| 2004 | 245 |
| 2005 | 283 |
| 2006 | 296 |
| 2007 | 297 |
| 2008 | 295 |
| 2009 | 269 |
| 2010 | 259 |
| 2011 | 273 |
| 2012 | 316 |
| 2013 | 325 |
| 2014 | 348 |
| 2015 | 347 |
| 2016 | 330 |
| 2017 | 352 |
| 2018 | 338 |
| 2019 | 324 |
| 2020 | 382 |
| 2021 | 415 |
| 2022 | 349 |
| 2023 | 331 |
| 2024 | 196 |