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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 29 |
| 1946 | 47 |
| 1947 | 55 |
| 1948 | 38 |
| 1949 | 29 |
| 1950 | 1 |
| 1951 | 44 |
| 1952 | 85 |
| 1953 | 93 |
| 1954 | 106 |
| 1955 | 157 |
| 1956 | 100 |
| 1957 | 86 |
| 1958 | 95 |
| 1959 | 101 |
| 1960 | 53 |
| 1961 | 70 |
| 1962 | 45 |
| 1963 | 17 |
| 1964 | 7 |
| 1965 | 13 |
| 1966 | 248 |
| 1967 | 442 |
| 1968 | 487 |
| 1969 | 562 |
| 1970 | 572 |
| 1971 | 616 |
| 1972 | 605 |
| 1973 | 565 |
| 1974 | 627 |
| 1975 | 778 |
| 1976 | 602 |
| 1977 | 647 |
| 1978 | 629 |
| 1979 | 789 |
| 1980 | 652 |
| 1981 | 685 |
| 1982 | 737 |
| 1983 | 752 |
| 1984 | 804 |
| 1985 | 865 |
| 1986 | 840 |
| 1987 | 882 |
| 1988 | 964 |
| 1989 | 933 |
| 1990 | 866 |
| 1991 | 988 |
| 1992 | 965 |
| 1993 | 1001 |
| 1994 | 911 |
| 1995 | 976 |
| 1996 | 916 |
| 1997 | 1059 |
| 1998 | 1086 |
| 1999 | 1012 |
| 2000 | 1113 |
| 2001 | 1061 |
| 2002 | 1051 |
| 2003 | 1043 |
| 2004 | 1170 |
| 2005 | 1394 |
| 2006 | 1541 |
| 2007 | 1599 |
| 2008 | 1706 |
| 2009 | 1943 |
| 2010 | 2053 |
| 2011 | 2159 |
| 2012 | 2333 |
| 2013 | 2485 |
| 2014 | 2369 |
| 2015 | 2250 |
| 2016 | 2089 |
| 2017 | 2220 |
| 2018 | 2137 |
| 2019 | 2063 |
| 2020 | 1571 |
| 2021 | 1171 |
| 2022 | 1076 |
| 2023 | 898 |
| 2024 | 232 |