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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 25 |
| 1947 | 18 |
| 1948 | 16 |
| 1949 | 21 |
| 1950 | 19 |
| 1951 | 21 |
| 1952 | 35 |
| 1953 | 39 |
| 1954 | 39 |
| 1955 | 37 |
| 1956 | 40 |
| 1957 | 32 |
| 1958 | 39 |
| 1959 | 210 |
| 1960 | 349 |
| 1961 | 439 |
| 1962 | 309 |
| 1963 | 86 |
| 1964 | 109 |
| 1965 | 115 |
| 1966 | 113 |
| 1967 | 134 |
| 1968 | 171 |
| 1969 | 125 |
| 1970 | 159 |
| 1971 | 176 |
| 1972 | 148 |
| 1973 | 180 |
| 1974 | 185 |
| 1975 | 265 |
| 1976 | 267 |
| 1977 | 287 |
| 1978 | 294 |
| 1979 | 278 |
| 1980 | 340 |
| 1981 | 369 |
| 1982 | 310 |
| 1983 | 393 |
| 1984 | 386 |
| 1985 | 465 |
| 1986 | 474 |
| 1987 | 517 |
| 1988 | 543 |
| 1989 | 577 |
| 1990 | 629 |
| 1991 | 595 |
| 1992 | 637 |
| 1993 | 667 |
| 1994 | 668 |
| 1995 | 687 |
| 1996 | 742 |
| 1997 | 860 |
| 1998 | 847 |
| 1999 | 851 |
| 2000 | 847 |
| 2001 | 881 |
| 2002 | 895 |
| 2003 | 993 |
| 2004 | 1047 |
| 2005 | 1135 |
| 2006 | 1203 |
| 2007 | 1244 |
| 2008 | 1332 |
| 2009 | 1374 |
| 2010 | 1474 |
| 2011 | 1557 |
| 2012 | 1557 |
| 2013 | 1708 |
| 2014 | 1769 |
| 2015 | 1858 |
| 2016 | 1895 |
| 2017 | 1773 |
| 2018 | 1696 |
| 2019 | 1801 |
| 2020 | 1981 |
| 2021 | 2132 |
| 2022 | 2063 |
| 2023 | 1912 |
| 2024 | 581 |