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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 26 |
| 1947 | 26 |
| 1948 | 36 |
| 1949 | 25 |
| 1950 | 22 |
| 1951 | 39 |
| 1952 | 37 |
| 1953 | 55 |
| 1954 | 79 |
| 1955 | 92 |
| 1956 | 63 |
| 1957 | 67 |
| 1958 | 75 |
| 1959 | 75 |
| 1960 | 80 |
| 1961 | 69 |
| 1962 | 105 |
| 1963 | 207 |
| 1964 | 409 |
| 1965 | 223 |
| 1966 | 212 |
| 1967 | 342 |
| 1968 | 349 |
| 1969 | 359 |
| 1970 | 273 |
| 1971 | 354 |
| 1972 | 476 |
| 1973 | 527 |
| 1974 | 468 |
| 1975 | 489 |
| 1976 | 428 |
| 1977 | 458 |
| 1978 | 420 |
| 1979 | 426 |
| 1980 | 404 |
| 1981 | 391 |
| 1982 | 490 |
| 1983 | 492 |
| 1984 | 678 |
| 1985 | 713 |
| 1986 | 692 |
| 1987 | 757 |
| 1988 | 765 |
| 1989 | 898 |
| 1990 | 1005 |
| 1991 | 1066 |
| 1992 | 1128 |
| 1993 | 1062 |
| 1994 | 1042 |
| 1995 | 1199 |
| 1996 | 1007 |
| 1997 | 1107 |
| 1998 | 1140 |
| 1999 | 1221 |
| 2000 | 1262 |
| 2001 | 1254 |
| 2002 | 1401 |
| 2003 | 1438 |
| 2004 | 1507 |
| 2005 | 1637 |
| 2006 | 1665 |
| 2007 | 1694 |
| 2008 | 1752 |
| 2009 | 1780 |
| 2010 | 1850 |
| 2011 | 1830 |
| 2012 | 1851 |
| 2013 | 1989 |
| 2014 | 1837 |
| 2015 | 1883 |
| 2016 | 1754 |
| 2017 | 1590 |
| 2018 | 1588 |
| 2019 | 1543 |
| 2020 | 1532 |
| 2021 | 1440 |
| 2022 | 1254 |
| 2023 | 1099 |
| 2024 | 369 |