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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 | 4 |
| 1948 | 12 |
| 1949 | 9 |
| 1951 | 5 |
| 1952 | 21 |
| 1953 | 13 |
| 1954 | 21 |
| 1955 | 17 |
| 1956 | 20 |
| 1957 | 52 |
| 1958 | 44 |
| 1959 | 58 |
| 1960 | 71 |
| 1961 | 92 |
| 1962 | 55 |
| 1963 | 2 |
| 1964 | 13 |
| 1965 | 187 |
| 1966 | 393 |
| 1967 | 641 |
| 1968 | 789 |
| 1969 | 859 |
| 1970 | 835 |
| 1971 | 884 |
| 1972 | 877 |
| 1973 | 910 |
| 1974 | 994 |
| 1975 | 789 |
| 1976 | 743 |
| 1977 | 760 |
| 1978 | 786 |
| 1979 | 779 |
| 1980 | 782 |
| 1981 | 777 |
| 1982 | 869 |
| 1983 | 923 |
| 1984 | 1099 |
| 1985 | 1245 |
| 1986 | 1182 |
| 1987 | 1296 |
| 1988 | 1413 |
| 1989 | 1582 |
| 1990 | 1610 |
| 1991 | 1709 |
| 1992 | 1757 |
| 1993 | 1920 |
| 1994 | 2071 |
| 1995 | 2287 |
| 1996 | 2262 |
| 1997 | 2514 |
| 1998 | 2628 |
| 1999 | 2677 |
| 2000 | 2707 |
| 2001 | 2905 |
| 2002 | 2943 |
| 2003 | 3163 |
| 2004 | 3554 |
| 2005 | 3925 |
| 2006 | 4070 |
| 2007 | 4527 |
| 2008 | 4913 |
| 2009 | 5204 |
| 2010 | 5283 |
| 2011 | 5385 |
| 2012 | 5545 |
| 2013 | 5582 |
| 2014 | 5251 |
| 2015 | 5324 |
| 2016 | 4589 |
| 2017 | 4263 |
| 2018 | 4421 |
| 2019 | 4175 |
| 2020 | 3675 |
| 2021 | 2615 |
| 2022 | 1517 |
| 2023 | 1324 |
| 2024 | 2710 |
| 2025 | 1936 |