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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 21 |
| 1947 | 14 |
| 1948 | 17 |
| 1949 | 27 |
| 1950 | 54 |
| 1951 | 57 |
| 1952 | 23 |
| 1953 | 20 |
| 1954 | 19 |
| 1955 | 21 |
| 1956 | 8 |
| 1957 | 20 |
| 1958 | 20 |
| 1959 | 32 |
| 1960 | 21 |
| 1961 | 21 |
| 1962 | 30 |
| 1963 | 36 |
| 1964 | 34 |
| 1965 | 22 |
| 1971 | 2 |
| 1974 | 2 |
| 1975 | 40 |
| 1976 | 40 |
| 1977 | 48 |
| 1978 | 67 |
| 1979 | 69 |
| 1980 | 75 |
| 1981 | 89 |
| 1982 | 115 |
| 1983 | 118 |
| 1984 | 161 |
| 1985 | 167 |
| 1986 | 184 |
| 1987 | 180 |
| 1988 | 199 |
| 1989 | 212 |
| 1990 | 249 |
| 1991 | 313 |
| 1992 | 298 |
| 1993 | 353 |
| 1994 | 338 |
| 1995 | 356 |
| 1996 | 373 |
| 1997 | 404 |
| 1998 | 445 |
| 1999 | 455 |
| 2000 | 552 |
| 2001 | 570 |
| 2002 | 543 |
| 2003 | 593 |
| 2004 | 636 |
| 2005 | 701 |
| 2006 | 750 |
| 2007 | 865 |
| 2008 | 838 |
| 2009 | 872 |
| 2010 | 908 |
| 2011 | 958 |
| 2012 | 1000 |
| 2013 | 1036 |
| 2014 | 1018 |
| 2015 | 959 |
| 2016 | 879 |
| 2017 | 836 |
| 2018 | 833 |
| 2019 | 806 |
| 2020 | 787 |
| 2021 | 640 |
| 2022 | 603 |
| 2023 | 558 |
| 2024 | 270 |