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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 9 |
| 1947 | 9 |
| 1959 | 1 |
| 1960 | 9 |
| 1961 | 11 |
| 1962 | 23 |
| 1964 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 4 |
| 1973 | 1 |
| 1974 | 6 |
| 1975 | 2 |
| 1976 | 6 |
| 1977 | 233 |
| 1978 | 555 |
| 1979 | 635 |
| 1980 | 733 |
| 1981 | 878 |
| 1982 | 892 |
| 1983 | 822 |
| 1984 | 912 |
| 1985 | 1004 |
| 1986 | 889 |
| 1987 | 1131 |
| 1988 | 1164 |
| 1989 | 1113 |
| 1990 | 1294 |
| 1991 | 1565 |
| 1992 | 1688 |
| 1993 | 2050 |
| 1994 | 2376 |
| 1995 | 2284 |
| 1996 | 2218 |
| 1997 | 2390 |
| 1998 | 2431 |
| 1999 | 2587 |
| 2000 | 2940 |
| 2001 | 3131 |
| 2002 | 3345 |
| 2003 | 3399 |
| 2004 | 3854 |
| 2005 | 3924 |
| 2006 | 4620 |
| 2007 | 4980 |
| 2008 | 5216 |
| 2009 | 5649 |
| 2010 | 5939 |
| 2011 | 6506 |
| 2012 | 6621 |
| 2013 | 6804 |
| 2014 | 7201 |
| 2015 | 7046 |
| 2016 | 7199 |
| 2017 | 5877 |
| 2018 | 5837 |
| 2019 | 6159 |
| 2020 | 6191 |
| 2021 | 6242 |
| 2022 | 7123 |
| 2023 | 6452 |
| 2024 | 2987 |