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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 3 |
| 1947 | 5 |
| 1948 | 1 |
| 1958 | 2 |
| 1959 | 51 |
| 1960 | 67 |
| 1961 | 92 |
| 1962 | 49 |
| 1966 | 1 |
| 1967 | 1 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 4 |
| 1978 | 2 |
| 1979 | 2 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 3 |
| 1988 | 3 |
| 1989 | 9 |
| 1990 | 174 |
| 1991 | 269 |
| 1992 | 257 |
| 1993 | 390 |
| 1994 | 407 |
| 1995 | 380 |
| 1996 | 368 |
| 1997 | 459 |
| 1998 | 480 |
| 1999 | 525 |
| 2000 | 577 |
| 2001 | 632 |
| 2002 | 621 |
| 2003 | 681 |
| 2004 | 738 |
| 2005 | 764 |
| 2006 | 763 |
| 2007 | 916 |
| 2008 | 913 |
| 2009 | 1029 |
| 2010 | 1058 |
| 2011 | 1091 |
| 2012 | 1290 |
| 2013 | 1447 |
| 2014 | 1434 |
| 2015 | 1580 |
| 2016 | 1647 |
| 2017 | 1597 |
| 2018 | 1732 |
| 2019 | 1830 |
| 2020 | 1661 |
| 2021 | 1114 |
| 2022 | 1012 |
| 2023 | 955 |
| 2024 | 355 |