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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 28 |
| 1946 | 41 |
| 1947 | 33 |
| 1948 | 32 |
| 1949 | 24 |
| 1950 | 2 |
| 1951 | 140 |
| 1952 | 251 |
| 1953 | 313 |
| 1954 | 405 |
| 1955 | 342 |
| 1956 | 356 |
| 1957 | 318 |
| 1958 | 263 |
| 1959 | 286 |
| 1960 | 258 |
| 1961 | 180 |
| 1962 | 112 |
| 1963 | 3 |
| 1964 | 10 |
| 1965 | 250 |
| 1966 | 375 |
| 1967 | 440 |
| 1968 | 490 |
| 1969 | 432 |
| 1970 | 418 |
| 1971 | 446 |
| 1972 | 388 |
| 1973 | 428 |
| 1974 | 408 |
| 1975 | 313 |
| 1976 | 265 |
| 1977 | 256 |
| 1978 | 253 |
| 1979 | 238 |
| 1980 | 257 |
| 1981 | 241 |
| 1982 | 206 |
| 1983 | 245 |
| 1984 | 245 |
| 1985 | 258 |
| 1986 | 224 |
| 1987 | 301 |
| 1988 | 307 |
| 1989 | 373 |
| 1990 | 418 |
| 1991 | 413 |
| 1992 | 416 |
| 1993 | 370 |
| 1994 | 352 |
| 1995 | 431 |
| 1996 | 449 |
| 1997 | 347 |
| 1998 | 399 |
| 1999 | 348 |
| 2000 | 363 |
| 2001 | 406 |
| 2002 | 424 |
| 2003 | 421 |
| 2004 | 397 |
| 2005 | 492 |
| 2006 | 473 |
| 2007 | 553 |
| 2008 | 525 |
| 2009 | 577 |
| 2010 | 622 |
| 2011 | 645 |
| 2012 | 636 |
| 2013 | 590 |
| 2014 | 618 |
| 2015 | 607 |
| 2016 | 529 |
| 2017 | 539 |
| 2018 | 521 |
| 2019 | 485 |
| 2020 | 499 |
| 2021 | 430 |
| 2022 | 460 |
| 2023 | 345 |
| 2024 | 105 |