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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1950 | 1 |
| 1951 | 3 |
| 1952 | 1 |
| 1953 | 5 |
| 1954 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1972 | 1 |
| 1979 | 7 |
| 1980 | 16 |
| 1981 | 29 |
| 1982 | 37 |
| 1983 | 48 |
| 1984 | 51 |
| 1985 | 70 |
| 1986 | 83 |
| 1987 | 98 |
| 1988 | 121 |
| 1989 | 111 |
| 1990 | 151 |
| 1991 | 182 |
| 1992 | 171 |
| 1993 | 228 |
| 1994 | 275 |
| 1995 | 298 |
| 1996 | 329 |
| 1997 | 469 |
| 1998 | 478 |
| 1999 | 496 |
| 2000 | 617 |
| 2001 | 786 |
| 2002 | 935 |
| 2003 | 1052 |
| 2004 | 1318 |
| 2005 | 1964 |
| 2006 | 2128 |
| 2007 | 2379 |
| 2008 | 2761 |
| 2009 | 3304 |
| 2010 | 3732 |
| 2011 | 4451 |
| 2012 | 5248 |
| 2013 | 6234 |
| 2014 | 7369 |
| 2015 | 8100 |
| 2016 | 8506 |
| 2017 | 9499 |
| 2018 | 10869 |
| 2019 | 12776 |
| 2020 | 15570 |
| 2021 | 17628 |
| 2022 | 20951 |
| 2023 | 10024 |