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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 5 |
| 1948 | 23 |
| 1949 | 41 |
| 1950 | 12 |
| 1951 | 10 |
| 1952 | 22 |
| 1953 | 33 |
| 1954 | 31 |
| 1955 | 22 |
| 1956 | 41 |
| 1957 | 24 |
| 1958 | 72 |
| 1959 | 40 |
| 1960 | 31 |
| 1961 | 60 |
| 1962 | 62 |
| 1963 | 148 |
| 1964 | 214 |
| 1965 | 108 |
| 1966 | 65 |
| 1967 | 74 |
| 1968 | 72 |
| 1969 | 78 |
| 1970 | 72 |
| 1971 | 78 |
| 1972 | 42 |
| 1973 | 51 |
| 1974 | 45 |
| 1975 | 46 |
| 1976 | 51 |
| 1977 | 59 |
| 1978 | 48 |
| 1979 | 54 |
| 1980 | 75 |
| 1981 | 57 |
| 1982 | 75 |
| 1983 | 57 |
| 1984 | 64 |
| 1985 | 68 |
| 1986 | 77 |
| 1987 | 96 |
| 1988 | 84 |
| 1989 | 108 |
| 1990 | 84 |
| 1991 | 110 |
| 1992 | 123 |
| 1993 | 99 |
| 1994 | 133 |
| 1995 | 125 |
| 1996 | 117 |
| 1997 | 145 |
| 1998 | 167 |
| 1999 | 159 |
| 2000 | 207 |
| 2001 | 246 |
| 2002 | 311 |
| 2003 | 375 |
| 2004 | 429 |
| 2005 | 592 |
| 2006 | 704 |
| 2007 | 730 |
| 2008 | 896 |
| 2009 | 1066 |
| 2010 | 1121 |
| 2011 | 1174 |
| 2012 | 1147 |
| 2013 | 1152 |
| 2014 | 1112 |
| 2015 | 1210 |
| 2016 | 1233 |
| 2017 | 1280 |
| 2018 | 1310 |
| 2019 | 1333 |
| 2020 | 1160 |
| 2021 | 1060 |
| 2022 | 763 |
| 2023 | 630 |
| 2024 | 229 |