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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 6 |
| 1947 | 9 |
| 1948 | 8 |
| 1949 | 10 |
| 1950 | 14 |
| 1951 | 11 |
| 1952 | 9 |
| 1953 | 17 |
| 1954 | 18 |
| 1955 | 21 |
| 1956 | 20 |
| 1957 | 25 |
| 1958 | 16 |
| 1959 | 19 |
| 1960 | 25 |
| 1961 | 30 |
| 1962 | 33 |
| 1963 | 37 |
| 1964 | 40 |
| 1965 | 17 |
| 1966 | 7 |
| 1967 | 43 |
| 1968 | 84 |
| 1969 | 140 |
| 1970 | 187 |
| 1971 | 250 |
| 1972 | 247 |
| 1973 | 220 |
| 1974 | 186 |
| 1975 | 120 |
| 1976 | 67 |
| 1977 | 67 |
| 1978 | 84 |
| 1979 | 107 |
| 1980 | 99 |
| 1981 | 99 |
| 1982 | 114 |
| 1983 | 115 |
| 1984 | 163 |
| 1985 | 124 |
| 1986 | 122 |
| 1987 | 160 |
| 1988 | 183 |
| 1989 | 191 |
| 1990 | 178 |
| 1991 | 168 |
| 1992 | 189 |
| 1993 | 201 |
| 1994 | 218 |
| 1995 | 167 |
| 1996 | 147 |
| 1997 | 133 |
| 1998 | 143 |
| 1999 | 113 |
| 2000 | 111 |
| 2001 | 118 |
| 2002 | 135 |
| 2003 | 141 |
| 2004 | 148 |
| 2005 | 126 |
| 2006 | 137 |
| 2007 | 99 |
| 2008 | 140 |
| 2009 | 166 |
| 2010 | 180 |
| 2011 | 186 |
| 2012 | 207 |
| 2013 | 187 |
| 2014 | 163 |
| 2015 | 188 |
| 2016 | 195 |
| 2017 | 191 |
| 2018 | 211 |
| 2019 | 235 |
| 2020 | 258 |
| 2021 | 258 |
| 2022 | 220 |
| 2023 | 150 |
| 2024 | 43 |