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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 | 10 |
| 1948 | 9 |
| 1949 | 11 |
| 1950 | 27 |
| 1951 | 36 |
| 1952 | 24 |
| 1953 | 39 |
| 1954 | 32 |
| 1955 | 22 |
| 1956 | 21 |
| 1957 | 33 |
| 1958 | 26 |
| 1959 | 21 |
| 1960 | 30 |
| 1961 | 19 |
| 1962 | 21 |
| 1963 | 33 |
| 1964 | 28 |
| 1965 | 20 |
| 1966 | 5 |
| 1967 | 20 |
| 1968 | 43 |
| 1969 | 64 |
| 1970 | 78 |
| 1971 | 78 |
| 1972 | 90 |
| 1973 | 91 |
| 1974 | 129 |
| 1975 | 163 |
| 1976 | 154 |
| 1977 | 132 |
| 1978 | 114 |
| 1979 | 138 |
| 1980 | 83 |
| 1981 | 92 |
| 1982 | 112 |
| 1983 | 85 |
| 1984 | 77 |
| 1985 | 83 |
| 1986 | 103 |
| 1987 | 133 |
| 1988 | 126 |
| 1989 | 141 |
| 1990 | 141 |
| 1991 | 153 |
| 1992 | 229 |
| 1993 | 222 |
| 1994 | 227 |
| 1995 | 218 |
| 1996 | 225 |
| 1997 | 223 |
| 1998 | 235 |
| 1999 | 216 |
| 2000 | 260 |
| 2001 | 221 |
| 2002 | 296 |
| 2003 | 337 |
| 2004 | 265 |
| 2005 | 322 |
| 2006 | 422 |
| 2007 | 511 |
| 2008 | 517 |
| 2009 | 576 |
| 2010 | 660 |
| 2011 | 791 |
| 2012 | 824 |
| 2013 | 839 |
| 2014 | 874 |
| 2015 | 907 |
| 2016 | 1119 |
| 2017 | 1254 |
| 2018 | 1306 |
| 2019 | 1465 |
| 2020 | 1813 |
| 2021 | 1821 |
| 2022 | 1676 |
| 2023 | 1312 |
| 2024 | 681 |