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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 2 |
| 1948 | 5 |
| 1949 | 2 |
| 1950 | 2 |
| 1951 | 6 |
| 1952 | 10 |
| 1953 | 4 |
| 1954 | 4 |
| 1955 | 6 |
| 1956 | 6 |
| 1957 | 5 |
| 1958 | 9 |
| 1959 | 5 |
| 1960 | 32 |
| 1961 | 37 |
| 1962 | 10 |
| 1963 | 35 |
| 1964 | 59 |
| 1965 | 76 |
| 1966 | 62 |
| 1967 | 92 |
| 1968 | 98 |
| 1969 | 84 |
| 1970 | 70 |
| 1971 | 106 |
| 1972 | 105 |
| 1973 | 108 |
| 1974 | 135 |
| 1975 | 101 |
| 1976 | 112 |
| 1977 | 81 |
| 1978 | 73 |
| 1979 | 50 |
| 1980 | 56 |
| 1981 | 51 |
| 1982 | 40 |
| 1983 | 37 |
| 1984 | 47 |
| 1985 | 68 |
| 1986 | 52 |
| 1987 | 44 |
| 1988 | 49 |
| 1989 | 38 |
| 1990 | 46 |
| 1991 | 65 |
| 1992 | 48 |
| 1993 | 56 |
| 1994 | 56 |
| 1995 | 56 |
| 1996 | 50 |
| 1997 | 53 |
| 1998 | 57 |
| 1999 | 83 |
| 2000 | 82 |
| 2001 | 91 |
| 2002 | 76 |
| 2003 | 69 |
| 2004 | 123 |
| 2005 | 106 |
| 2006 | 132 |
| 2007 | 122 |
| 2008 | 155 |
| 2009 | 167 |
| 2010 | 181 |
| 2011 | 189 |
| 2012 | 238 |
| 2013 | 230 |
| 2014 | 253 |
| 2015 | 225 |
| 2016 | 235 |
| 2017 | 244 |
| 2018 | 262 |
| 2019 | 254 |
| 2020 | 215 |
| 2021 | 225 |
| 2022 | 227 |
| 2023 | 156 |
| 2024 | 197 |
| 2025 | 119 |