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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 8 |
| 1947 | 7 |
| 1948 | 9 |
| 1949 | 7 |
| 1950 | 50 |
| 1951 | 63 |
| 1952 | 52 |
| 1953 | 57 |
| 1954 | 46 |
| 1955 | 51 |
| 1956 | 47 |
| 1957 | 37 |
| 1958 | 48 |
| 1959 | 48 |
| 1960 | 40 |
| 1961 | 39 |
| 1962 | 57 |
| 1963 | 54 |
| 1964 | 67 |
| 1965 | 44 |
| 1966 | 6 |
| 1967 | 33 |
| 1968 | 79 |
| 1969 | 67 |
| 1970 | 80 |
| 1971 | 112 |
| 1972 | 90 |
| 1973 | 147 |
| 1974 | 152 |
| 1975 | 151 |
| 1976 | 149 |
| 1977 | 149 |
| 1978 | 146 |
| 1979 | 216 |
| 1980 | 156 |
| 1981 | 165 |
| 1982 | 186 |
| 1983 | 252 |
| 1984 | 246 |
| 1985 | 326 |
| 1986 | 307 |
| 1987 | 394 |
| 1988 | 483 |
| 1989 | 701 |
| 1990 | 656 |
| 1991 | 411 |
| 1992 | 401 |
| 1993 | 430 |
| 1994 | 457 |
| 1995 | 480 |
| 1996 | 588 |
| 1997 | 615 |
| 1998 | 663 |
| 1999 | 702 |
| 2000 | 657 |
| 2001 | 768 |
| 2002 | 703 |
| 2003 | 744 |
| 2004 | 816 |
| 2005 | 840 |
| 2006 | 899 |
| 2007 | 975 |
| 2008 | 984 |
| 2009 | 1010 |
| 2010 | 1088 |
| 2011 | 1184 |
| 2012 | 1306 |
| 2013 | 1446 |
| 2014 | 1526 |
| 2015 | 1746 |
| 2016 | 1613 |
| 2017 | 1561 |
| 2018 | 1703 |
| 2019 | 1617 |
| 2020 | 1691 |
| 2021 | 1223 |
| 2022 | 680 |
| 2023 | 449 |
| 2024 | 159 |