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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 33 |
| 1946 | 98 |
| 1947 | 123 |
| 1948 | 112 |
| 1949 | 145 |
| 1950 | 127 |
| 1951 | 191 |
| 1952 | 159 |
| 1953 | 179 |
| 1954 | 191 |
| 1955 | 194 |
| 1956 | 195 |
| 1957 | 205 |
| 1958 | 225 |
| 1959 | 253 |
| 1960 | 206 |
| 1961 | 231 |
| 1962 | 262 |
| 1963 | 242 |
| 1964 | 300 |
| 1965 | 314 |
| 1966 | 356 |
| 1967 | 386 |
| 1968 | 381 |
| 1969 | 418 |
| 1970 | 417 |
| 1971 | 460 |
| 1972 | 472 |
| 1973 | 474 |
| 1974 | 506 |
| 1975 | 454 |
| 1976 | 412 |
| 1977 | 459 |
| 1978 | 545 |
| 1979 | 512 |
| 1980 | 611 |
| 1981 | 730 |
| 1982 | 680 |
| 1983 | 690 |
| 1984 | 712 |
| 1985 | 750 |
| 1986 | 772 |
| 1987 | 660 |
| 1988 | 804 |
| 1989 | 852 |
| 1990 | 872 |
| 1991 | 909 |
| 1992 | 943 |
| 1993 | 801 |
| 1994 | 743 |
| 1995 | 750 |
| 1996 | 766 |
| 1997 | 750 |
| 1998 | 666 |
| 1999 | 740 |
| 2000 | 590 |
| 2001 | 646 |
| 2002 | 582 |
| 2003 | 869 |
| 2004 | 892 |
| 2005 | 815 |
| 2006 | 830 |
| 2007 | 853 |
| 2008 | 945 |
| 2009 | 732 |
| 2010 | 674 |
| 2011 | 602 |
| 2012 | 656 |
| 2013 | 544 |
| 2014 | 532 |
| 2015 | 547 |
| 2016 | 461 |
| 2017 | 385 |
| 2018 | 347 |
| 2019 | 256 |
| 2020 | 226 |
| 2021 | 271 |
| 2022 | 268 |
| 2023 | 203 |
| 2024 | 164 |
| 2025 | 116 |