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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 13 |
| 1946 | 10 |
| 1947 | 3 |
| 1948 | 9 |
| 1949 | 3 |
| 1950 | 3 |
| 1951 | 24 |
| 1952 | 55 |
| 1953 | 59 |
| 1954 | 48 |
| 1955 | 73 |
| 1956 | 102 |
| 1957 | 105 |
| 1958 | 145 |
| 1959 | 140 |
| 1960 | 164 |
| 1961 | 180 |
| 1962 | 105 |
| 1963 | 5 |
| 1964 | 19 |
| 1965 | 291 |
| 1966 | 587 |
| 1967 | 799 |
| 1968 | 977 |
| 1969 | 1029 |
| 1970 | 1037 |
| 1971 | 1159 |
| 1972 | 1217 |
| 1973 | 1193 |
| 1974 | 1282 |
| 1975 | 1219 |
| 1976 | 1193 |
| 1977 | 1319 |
| 1978 | 1357 |
| 1979 | 1407 |
| 1980 | 1437 |
| 1981 | 1394 |
| 1982 | 1425 |
| 1983 | 1599 |
| 1984 | 1803 |
| 1985 | 2187 |
| 1986 | 2202 |
| 1987 | 2213 |
| 1988 | 2371 |
| 1989 | 2299 |
| 1990 | 2574 |
| 1991 | 2718 |
| 1992 | 2684 |
| 1993 | 2950 |
| 1994 | 2941 |
| 1995 | 2961 |
| 1996 | 2880 |
| 1997 | 3253 |
| 1998 | 3321 |
| 1999 | 3574 |
| 2000 | 3822 |
| 2001 | 4338 |
| 2002 | 4332 |
| 2003 | 4843 |
| 2004 | 5193 |
| 2005 | 6101 |
| 2006 | 6631 |
| 2007 | 7211 |
| 2008 | 7807 |
| 2009 | 8330 |
| 2010 | 8729 |
| 2011 | 8915 |
| 2012 | 8912 |
| 2013 | 9049 |
| 2014 | 8904 |
| 2015 | 8839 |
| 2016 | 7754 |
| 2017 | 7784 |
| 2018 | 8310 |
| 2019 | 7959 |
| 2020 | 7090 |
| 2021 | 5440 |
| 2022 | 2866 |
| 2023 | 2261 |
| 2024 | 1184 |