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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 26 |
| 1946 | 51 |
| 1947 | 27 |
| 1948 | 10 |
| 1949 | 28 |
| 1950 | 1 |
| 1951 | 5 |
| 1952 | 24 |
| 1953 | 26 |
| 1954 | 21 |
| 1955 | 29 |
| 1956 | 45 |
| 1957 | 62 |
| 1958 | 61 |
| 1959 | 89 |
| 1960 | 81 |
| 1961 | 61 |
| 1962 | 42 |
| 1963 | 1 |
| 1964 | 12 |
| 1965 | 103 |
| 1966 | 247 |
| 1967 | 434 |
| 1968 | 683 |
| 1969 | 745 |
| 1970 | 750 |
| 1971 | 833 |
| 1972 | 902 |
| 1973 | 899 |
| 1974 | 862 |
| 1975 | 692 |
| 1976 | 586 |
| 1977 | 612 |
| 1978 | 709 |
| 1979 | 679 |
| 1980 | 743 |
| 1981 | 722 |
| 1982 | 779 |
| 1983 | 802 |
| 1984 | 895 |
| 1985 | 1010 |
| 1986 | 1068 |
| 1987 | 1002 |
| 1988 | 1049 |
| 1989 | 1024 |
| 1990 | 1085 |
| 1991 | 1073 |
| 1992 | 985 |
| 1993 | 986 |
| 1994 | 1120 |
| 1995 | 1187 |
| 1996 | 1143 |
| 1997 | 1215 |
| 1998 | 1223 |
| 1999 | 1230 |
| 2000 | 1382 |
| 2001 | 1255 |
| 2002 | 1356 |
| 2003 | 1371 |
| 2004 | 1647 |
| 2005 | 1681 |
| 2006 | 1913 |
| 2007 | 1957 |
| 2008 | 2039 |
| 2009 | 2114 |
| 2010 | 2325 |
| 2011 | 2460 |
| 2012 | 2606 |
| 2013 | 2783 |
| 2014 | 2793 |
| 2015 | 2935 |
| 2016 | 2753 |
| 2017 | 2667 |
| 2018 | 2666 |
| 2019 | 2647 |
| 2020 | 3023 |
| 2021 | 2474 |
| 2022 | 1978 |
| 2023 | 1749 |
| 2024 | 815 |