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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1953 | 15 |
| 1954 | 5 |
| 1956 | 1 |
| 1957 | 14 |
| 1958 | 39 |
| 1959 | 83 |
| 1960 | 67 |
| 1961 | 119 |
| 1962 | 95 |
| 1963 | 2 |
| 1964 | 61 |
| 1965 | 277 |
| 1966 | 648 |
| 1967 | 811 |
| 1968 | 975 |
| 1969 | 1159 |
| 1970 | 1321 |
| 1971 | 1363 |
| 1972 | 1629 |
| 1973 | 1790 |
| 1974 | 1727 |
| 1975 | 1737 |
| 1976 | 1585 |
| 1977 | 1542 |
| 1978 | 1432 |
| 1979 | 1505 |
| 1980 | 1443 |
| 1981 | 1287 |
| 1982 | 1474 |
| 1983 | 1389 |
| 1984 | 1563 |
| 1985 | 1484 |
| 1986 | 1519 |
| 1987 | 1363 |
| 1988 | 1403 |
| 1989 | 1563 |
| 1990 | 1613 |
| 1991 | 1545 |
| 1992 | 1508 |
| 1993 | 1468 |
| 1994 | 1597 |
| 1995 | 1649 |
| 1996 | 1634 |
| 1997 | 1602 |
| 1998 | 1885 |
| 1999 | 1965 |
| 2000 | 2412 |
| 2001 | 2670 |
| 2002 | 2849 |
| 2003 | 3017 |
| 2004 | 3259 |
| 2005 | 3423 |
| 2006 | 3350 |
| 2007 | 3718 |
| 2008 | 3878 |
| 2009 | 4079 |
| 2010 | 4424 |
| 2011 | 4676 |
| 2012 | 5254 |
| 2013 | 5545 |
| 2014 | 5472 |
| 2015 | 5808 |
| 2016 | 6034 |
| 2017 | 5881 |
| 2018 | 6029 |
| 2019 | 6341 |
| 2020 | 6372 |
| 2021 | 5664 |
| 2022 | 3705 |
| 2023 | 3321 |
| 2024 | 1316 |