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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 12 |
| 1947 | 14 |
| 1948 | 1 |
| 1949 | 3 |
| 1950 | 2 |
| 1951 | 10 |
| 1952 | 10 |
| 1953 | 5 |
| 1954 | 5 |
| 1955 | 10 |
| 1956 | 6 |
| 1957 | 4 |
| 1958 | 6 |
| 1959 | 10 |
| 1960 | 22 |
| 1961 | 17 |
| 1962 | 27 |
| 1963 | 51 |
| 1964 | 106 |
| 1965 | 58 |
| 1966 | 58 |
| 1967 | 62 |
| 1968 | 68 |
| 1969 | 70 |
| 1970 | 79 |
| 1971 | 106 |
| 1972 | 81 |
| 1973 | 100 |
| 1974 | 97 |
| 1975 | 89 |
| 1976 | 79 |
| 1977 | 97 |
| 1978 | 94 |
| 1979 | 94 |
| 1980 | 91 |
| 1981 | 97 |
| 1982 | 113 |
| 1983 | 84 |
| 1984 | 102 |
| 1985 | 120 |
| 1986 | 71 |
| 1987 | 89 |
| 1988 | 86 |
| 1989 | 109 |
| 1990 | 132 |
| 1991 | 142 |
| 1992 | 126 |
| 1993 | 162 |
| 1994 | 199 |
| 1995 | 193 |
| 1996 | 177 |
| 1997 | 203 |
| 1998 | 216 |
| 1999 | 248 |
| 2000 | 215 |
| 2001 | 222 |
| 2002 | 197 |
| 2003 | 192 |
| 2004 | 244 |
| 2005 | 195 |
| 2006 | 185 |
| 2007 | 212 |
| 2008 | 215 |
| 2009 | 249 |
| 2010 | 229 |
| 2011 | 222 |
| 2012 | 199 |
| 2013 | 191 |
| 2014 | 200 |
| 2015 | 168 |
| 2016 | 187 |
| 2017 | 155 |
| 2018 | 145 |
| 2019 | 185 |
| 2020 | 188 |
| 2021 | 171 |
| 2022 | 152 |
| 2023 | 126 |
| 2024 | 176 |
| 2025 | 106 |