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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 14 |
| 1947 | 17 |
| 1948 | 16 |
| 1949 | 15 |
| 1950 | 17 |
| 1951 | 16 |
| 1952 | 19 |
| 1953 | 38 |
| 1954 | 31 |
| 1955 | 35 |
| 1956 | 32 |
| 1957 | 34 |
| 1958 | 22 |
| 1959 | 32 |
| 1960 | 40 |
| 1961 | 32 |
| 1962 | 52 |
| 1963 | 157 |
| 1964 | 260 |
| 1965 | 207 |
| 1966 | 242 |
| 1967 | 346 |
| 1968 | 430 |
| 1969 | 516 |
| 1970 | 711 |
| 1971 | 886 |
| 1972 | 869 |
| 1973 | 811 |
| 1974 | 701 |
| 1975 | 508 |
| 1976 | 371 |
| 1977 | 346 |
| 1978 | 285 |
| 1979 | 292 |
| 1980 | 308 |
| 1981 | 314 |
| 1982 | 314 |
| 1983 | 358 |
| 1984 | 369 |
| 1985 | 378 |
| 1986 | 409 |
| 1987 | 405 |
| 1988 | 357 |
| 1989 | 382 |
| 1990 | 415 |
| 1991 | 415 |
| 1992 | 338 |
| 1993 | 386 |
| 1994 | 372 |
| 1995 | 428 |
| 1996 | 468 |
| 1997 | 519 |
| 1998 | 450 |
| 1999 | 472 |
| 2000 | 535 |
| 2001 | 592 |
| 2002 | 625 |
| 2003 | 690 |
| 2004 | 699 |
| 2005 | 678 |
| 2006 | 730 |
| 2007 | 824 |
| 2008 | 816 |
| 2009 | 894 |
| 2010 | 930 |
| 2011 | 1026 |
| 2012 | 1108 |
| 2013 | 1177 |
| 2014 | 1221 |
| 2015 | 1130 |
| 2016 | 1050 |
| 2017 | 974 |
| 2018 | 819 |
| 2019 | 802 |
| 2020 | 761 |
| 2021 | 627 |
| 2022 | 897 |
| 2023 | 708 |
| 2024 | 277 |