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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 8 |
| 1947 | 15 |
| 1948 | 15 |
| 1949 | 12 |
| 1950 | 5 |
| 1951 | 16 |
| 1952 | 29 |
| 1953 | 37 |
| 1954 | 26 |
| 1955 | 20 |
| 1956 | 28 |
| 1957 | 32 |
| 1958 | 22 |
| 1959 | 15 |
| 1960 | 26 |
| 1961 | 32 |
| 1962 | 36 |
| 1963 | 68 |
| 1964 | 67 |
| 1965 | 62 |
| 1966 | 54 |
| 1967 | 74 |
| 1968 | 63 |
| 1969 | 62 |
| 1970 | 72 |
| 1971 | 80 |
| 1972 | 80 |
| 1973 | 82 |
| 1974 | 93 |
| 1975 | 73 |
| 1976 | 61 |
| 1977 | 69 |
| 1978 | 61 |
| 1979 | 72 |
| 1980 | 82 |
| 1981 | 69 |
| 1982 | 83 |
| 1983 | 72 |
| 1984 | 97 |
| 1985 | 81 |
| 1986 | 80 |
| 1987 | 78 |
| 1988 | 81 |
| 1989 | 82 |
| 1990 | 107 |
| 1991 | 84 |
| 1992 | 79 |
| 1993 | 81 |
| 1994 | 100 |
| 1995 | 66 |
| 1996 | 72 |
| 1997 | 78 |
| 1998 | 65 |
| 1999 | 79 |
| 2000 | 78 |
| 2001 | 84 |
| 2002 | 87 |
| 2003 | 82 |
| 2004 | 96 |
| 2005 | 105 |
| 2006 | 126 |
| 2007 | 123 |
| 2008 | 136 |
| 2009 | 149 |
| 2010 | 134 |
| 2011 | 123 |
| 2012 | 137 |
| 2013 | 147 |
| 2014 | 162 |
| 2015 | 165 |
| 2016 | 146 |
| 2017 | 174 |
| 2018 | 168 |
| 2019 | 239 |
| 2020 | 227 |
| 2021 | 196 |
| 2022 | 171 |
| 2023 | 195 |
| 2024 | 157 |
| 2025 | 11 |