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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 15 |
| 1946 | 28 |
| 1947 | 47 |
| 1948 | 44 |
| 1949 | 22 |
| 1950 | 44 |
| 1951 | 72 |
| 1952 | 154 |
| 1953 | 142 |
| 1954 | 121 |
| 1955 | 154 |
| 1956 | 151 |
| 1957 | 133 |
| 1958 | 127 |
| 1959 | 112 |
| 1960 | 115 |
| 1961 | 138 |
| 1962 | 203 |
| 1963 | 489 |
| 1964 | 907 |
| 1965 | 767 |
| 1966 | 821 |
| 1967 | 1026 |
| 1968 | 1260 |
| 1969 | 1260 |
| 1970 | 1246 |
| 1971 | 1406 |
| 1972 | 1422 |
| 1973 | 1335 |
| 1974 | 1320 |
| 1975 | 1078 |
| 1976 | 938 |
| 1977 | 843 |
| 1978 | 798 |
| 1979 | 825 |
| 1980 | 777 |
| 1981 | 755 |
| 1982 | 878 |
| 1983 | 885 |
| 1984 | 950 |
| 1985 | 1063 |
| 1986 | 1036 |
| 1987 | 1044 |
| 1988 | 1141 |
| 1989 | 1160 |
| 1990 | 1166 |
| 1991 | 1192 |
| 1992 | 1151 |
| 1993 | 1033 |
| 1994 | 1090 |
| 1995 | 1006 |
| 1996 | 995 |
| 1997 | 980 |
| 1998 | 945 |
| 1999 | 898 |
| 2000 | 965 |
| 2001 | 952 |
| 2002 | 1010 |
| 2003 | 1144 |
| 2004 | 1173 |
| 2005 | 1493 |
| 2006 | 1647 |
| 2007 | 1804 |
| 2008 | 2169 |
| 2009 | 2366 |
| 2010 | 2664 |
| 2011 | 2970 |
| 2012 | 3022 |
| 2013 | 3059 |
| 2014 | 3230 |
| 2015 | 3326 |
| 2016 | 3305 |
| 2017 | 3259 |
| 2018 | 3203 |
| 2019 | 3176 |
| 2020 | 3003 |
| 2021 | 2555 |
| 2022 | 1527 |
| 2023 | 1338 |
| 2024 | 797 |