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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 23 |
| 1947 | 8 |
| 1948 | 11 |
| 1949 | 13 |
| 1950 | 19 |
| 1951 | 20 |
| 1952 | 29 |
| 1953 | 26 |
| 1954 | 28 |
| 1955 | 13 |
| 1956 | 25 |
| 1957 | 20 |
| 1958 | 23 |
| 1959 | 33 |
| 1960 | 36 |
| 1961 | 44 |
| 1962 | 56 |
| 1963 | 77 |
| 1964 | 83 |
| 1965 | 106 |
| 1966 | 79 |
| 1967 | 114 |
| 1968 | 142 |
| 1969 | 169 |
| 1970 | 203 |
| 1971 | 292 |
| 1972 | 252 |
| 1973 | 281 |
| 1974 | 312 |
| 1975 | 305 |
| 1976 | 224 |
| 1977 | 217 |
| 1978 | 183 |
| 1979 | 189 |
| 1980 | 182 |
| 1981 | 171 |
| 1982 | 164 |
| 1983 | 193 |
| 1984 | 246 |
| 1985 | 300 |
| 1986 | 259 |
| 1987 | 351 |
| 1988 | 376 |
| 1989 | 372 |
| 1990 | 428 |
| 1991 | 466 |
| 1992 | 459 |
| 1993 | 473 |
| 1994 | 536 |
| 1995 | 460 |
| 1996 | 426 |
| 1997 | 469 |
| 1998 | 421 |
| 1999 | 444 |
| 2000 | 470 |
| 2001 | 484 |
| 2002 | 442 |
| 2003 | 410 |
| 2004 | 487 |
| 2005 | 473 |
| 2006 | 465 |
| 2007 | 482 |
| 2008 | 465 |
| 2009 | 511 |
| 2010 | 591 |
| 2011 | 596 |
| 2012 | 608 |
| 2013 | 599 |
| 2014 | 596 |
| 2015 | 547 |
| 2016 | 611 |
| 2017 | 542 |
| 2018 | 463 |
| 2019 | 593 |
| 2020 | 707 |
| 2021 | 705 |
| 2022 | 509 |
| 2023 | 407 |
| 2024 | 137 |