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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 7 |
| 1948 | 6 |
| 1949 | 2 |
| 1950 | 7 |
| 1951 | 6 |
| 1952 | 7 |
| 1953 | 8 |
| 1954 | 2 |
| 1955 | 3 |
| 1956 | 6 |
| 1957 | 4 |
| 1958 | 1 |
| 1959 | 8 |
| 1960 | 4 |
| 1961 | 6 |
| 1962 | 2 |
| 1963 | 5 |
| 1964 | 9 |
| 1965 | 2 |
| 1966 | 1 |
| 1967 | 3 |
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1972 | 7 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 4 |
| 1979 | 4 |
| 1980 | 4 |
| 1981 | 28 |
| 1982 | 174 |
| 1983 | 710 |
| 1984 | 1744 |
| 1985 | 1946 |
| 1986 | 1970 |
| 1987 | 2014 |
| 1988 | 2145 |
| 1989 | 2354 |
| 1990 | 2547 |
| 1991 | 2446 |
| 1992 | 2500 |
| 1993 | 2655 |
| 1994 | 2620 |
| 1995 | 2756 |
| 1996 | 2819 |
| 1997 | 2753 |
| 1998 | 2829 |
| 1999 | 2973 |
| 2000 | 3270 |
| 2001 | 3348 |
| 2002 | 3698 |
| 2003 | 4022 |
| 2004 | 4178 |
| 2005 | 4546 |
| 2006 | 4974 |
| 2007 | 4891 |
| 2008 | 5226 |
| 2009 | 5532 |
| 2010 | 6421 |
| 2011 | 6551 |
| 2012 | 6746 |
| 2013 | 6858 |
| 2014 | 7451 |
| 2015 | 7733 |
| 2016 | 7064 |
| 2017 | 6712 |
| 2018 | 6893 |
| 2019 | 7310 |
| 2020 | 7722 |
| 2021 | 7113 |
| 2022 | 5310 |
| 2023 | 4841 |
| 2024 | 1688 |