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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 20 |
| 1947 | 22 |
| 1948 | 24 |
| 1949 | 22 |
| 1950 | 26 |
| 1951 | 24 |
| 1952 | 20 |
| 1953 | 29 |
| 1954 | 29 |
| 1955 | 28 |
| 1956 | 27 |
| 1957 | 25 |
| 1958 | 31 |
| 1959 | 35 |
| 1960 | 40 |
| 1961 | 52 |
| 1962 | 59 |
| 1963 | 65 |
| 1964 | 86 |
| 1965 | 59 |
| 1966 | 30 |
| 1967 | 39 |
| 1968 | 43 |
| 1969 | 67 |
| 1970 | 51 |
| 1971 | 60 |
| 1972 | 60 |
| 1973 | 51 |
| 1974 | 60 |
| 1975 | 57 |
| 1976 | 82 |
| 1977 | 53 |
| 1978 | 51 |
| 1979 | 63 |
| 1980 | 51 |
| 1981 | 35 |
| 1982 | 44 |
| 1983 | 49 |
| 1984 | 44 |
| 1985 | 53 |
| 1986 | 68 |
| 1987 | 73 |
| 1988 | 62 |
| 1989 | 74 |
| 1990 | 72 |
| 1991 | 60 |
| 1992 | 68 |
| 1993 | 79 |
| 1994 | 93 |
| 1995 | 70 |
| 1996 | 71 |
| 1997 | 87 |
| 1998 | 85 |
| 1999 | 76 |
| 2000 | 116 |
| 2001 | 134 |
| 2002 | 129 |
| 2003 | 145 |
| 2004 | 197 |
| 2005 | 225 |
| 2006 | 275 |
| 2007 | 303 |
| 2008 | 381 |
| 2009 | 339 |
| 2010 | 385 |
| 2011 | 406 |
| 2012 | 447 |
| 2013 | 447 |
| 2014 | 431 |
| 2015 | 405 |
| 2016 | 312 |
| 2017 | 286 |
| 2018 | 238 |
| 2019 | 248 |
| 2020 | 180 |
| 2021 | 143 |
| 2022 | 83 |
| 2023 | 59 |
| 2024 | 36 |