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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1913 | 1 |
| 1925 | 1 |
| 1937 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 29 |
| 1946 | 102 |
| 1947 | 148 |
| 1948 | 179 |
| 1949 | 116 |
| 1950 | 255 |
| 1951 | 245 |
| 1952 | 285 |
| 1953 | 283 |
| 1954 | 296 |
| 1955 | 325 |
| 1956 | 280 |
| 1957 | 305 |
| 1958 | 297 |
| 1959 | 309 |
| 1960 | 303 |
| 1961 | 349 |
| 1962 | 387 |
| 1963 | 441 |
| 1964 | 509 |
| 1965 | 358 |
| 1966 | 232 |
| 1967 | 225 |
| 1968 | 244 |
| 1969 | 279 |
| 1970 | 230 |
| 1971 | 267 |
| 1972 | 268 |
| 1973 | 315 |
| 1974 | 299 |
| 1975 | 324 |
| 1976 | 357 |
| 1977 | 322 |
| 1978 | 338 |
| 1979 | 386 |
| 1980 | 393 |
| 1981 | 403 |
| 1982 | 392 |
| 1983 | 468 |
| 1984 | 470 |
| 1985 | 479 |
| 1986 | 490 |
| 1987 | 521 |
| 1988 | 538 |
| 1989 | 523 |
| 1990 | 545 |
| 1991 | 558 |
| 1992 | 489 |
| 1993 | 480 |
| 1994 | 496 |
| 1995 | 466 |
| 1996 | 468 |
| 1997 | 534 |
| 1998 | 544 |
| 1999 | 506 |
| 2000 | 500 |
| 2001 | 493 |
| 2002 | 564 |
| 2003 | 610 |
| 2004 | 610 |
| 2005 | 673 |
| 2006 | 643 |
| 2007 | 745 |
| 2008 | 784 |
| 2009 | 815 |
| 2010 | 835 |
| 2011 | 924 |
| 2012 | 1065 |
| 2013 | 1100 |
| 2014 | 1129 |
| 2015 | 1208 |
| 2016 | 1196 |
| 2017 | 1183 |
| 2018 | 1182 |
| 2019 | 1165 |
| 2020 | 1200 |
| 2021 | 1109 |
| 2022 | 749 |
| 2023 | 760 |
| 2024 | 366 |