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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1912 | 172 |
| 1913 | 195 |
| 1914 | 197 |
| 1915 | 216 |
| 1916 | 218 |
| 1917 | 197 |
| 1918 | 215 |
| 1919 | 211 |
| 1920 | 194 |
| 1921 | 203 |
| 1922 | 230 |
| 1923 | 260 |
| 1924 | 291 |
| 1925 | 309 |
| 1926 | 327 |
| 1927 | 323 |
| 1928 | 284 |
| 1929 | 262 |
| 1930 | 256 |
| 1931 | 251 |
| 1932 | 227 |
| 1933 | 258 |
| 1934 | 225 |
| 1935 | 214 |
| 1936 | 214 |
| 1937 | 201 |
| 1938 | 206 |
| 1939 | 191 |
| 1940 | 207 |
| 1941 | 181 |
| 1942 | 175 |
| 1943 | 207 |
| 1944 | 171 |
| 1945 | 200 |
| 1946 | 277 |
| 1947 | 352 |
| 1948 | 270 |
| 1949 | 267 |
| 1950 | 262 |
| 1951 | 299 |
| 1952 | 242 |
| 1953 | 258 |
| 1954 | 210 |
| 1955 | 214 |
| 1956 | 195 |
| 1957 | 207 |
| 1958 | 206 |
| 1959 | 195 |
| 1960 | 230 |
| 1961 | 223 |
| 1962 | 225 |
| 1963 | 239 |
| 1964 | 253 |
| 1965 | 248 |
| 1966 | 272 |
| 1967 | 252 |
| 1968 | 269 |
| 1969 | 302 |
| 1970 | 331 |
| 1971 | 355 |
| 1972 | 331 |
| 1973 | 210 |
| 1974 | 260 |
| 1975 | 205 |
| 1976 | 239 |
| 1977 | 209 |
| 1978 | 196 |
| 1979 | 239 |
| 1980 | 224 |
| 1981 | 227 |
| 1982 | 245 |
| 1983 | 225 |
| 1984 | 266 |
| 1985 | 263 |
| 1986 | 277 |
| 1987 | 313 |
| 1988 | 334 |
| 1989 | 358 |
| 1990 | 376 |
| 1991 | 362 |
| 1992 | 366 |
| 1993 | 402 |
| 1994 | 451 |
| 1995 | 366 |
| 1996 | 354 |
| 1997 | 407 |
| 1998 | 378 |
| 1999 | 351 |
| 2000 | 341 |
| 2001 | 443 |
| 2002 | 382 |
| 2003 | 411 |
| 2004 | 387 |
| 2005 | 433 |
| 2006 | 422 |
| 2007 | 436 |
| 2008 | 504 |
| 2009 | 531 |
| 2010 | 515 |
| 2011 | 537 |
| 2012 | 646 |
| 2013 | 750 |
| 2014 | 725 |
| 2015 | 784 |
| 2016 | 605 |
| 2017 | 653 |
| 2018 | 659 |
| 2019 | 617 |
| 2020 | 593 |
| 2021 | 564 |
| 2022 | 581 |
| 2023 | 369 |
| 2024 | 190 |