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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 4 |
| 1948 | 7 |
| 1949 | 7 |
| 1950 | 9 |
| 1951 | 9 |
| 1952 | 13 |
| 1953 | 11 |
| 1954 | 23 |
| 1955 | 16 |
| 1956 | 24 |
| 1957 | 19 |
| 1958 | 32 |
| 1959 | 23 |
| 1960 | 22 |
| 1961 | 20 |
| 1962 | 48 |
| 1963 | 39 |
| 1964 | 73 |
| 1965 | 51 |
| 1966 | 49 |
| 1967 | 46 |
| 1968 | 60 |
| 1969 | 42 |
| 1970 | 52 |
| 1971 | 53 |
| 1972 | 52 |
| 1973 | 44 |
| 1974 | 46 |
| 1975 | 51 |
| 1976 | 55 |
| 1977 | 51 |
| 1978 | 67 |
| 1979 | 48 |
| 1980 | 57 |
| 1981 | 62 |
| 1982 | 70 |
| 1983 | 81 |
| 1984 | 92 |
| 1985 | 82 |
| 1986 | 74 |
| 1987 | 84 |
| 1988 | 116 |
| 1989 | 76 |
| 1990 | 119 |
| 1991 | 93 |
| 1992 | 100 |
| 1993 | 130 |
| 1994 | 92 |
| 1995 | 86 |
| 1996 | 103 |
| 1997 | 111 |
| 1998 | 119 |
| 1999 | 120 |
| 2000 | 104 |
| 2001 | 122 |
| 2002 | 113 |
| 2003 | 125 |
| 2004 | 107 |
| 2005 | 132 |
| 2006 | 135 |
| 2007 | 143 |
| 2008 | 160 |
| 2009 | 145 |
| 2010 | 192 |
| 2011 | 168 |
| 2012 | 192 |
| 2013 | 181 |
| 2014 | 202 |
| 2015 | 214 |
| 2016 | 187 |
| 2017 | 157 |
| 2018 | 163 |
| 2019 | 204 |
| 2020 | 234 |
| 2021 | 254 |
| 2022 | 242 |
| 2023 | 230 |
| 2024 | 76 |