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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 1 |
| 1967 | 1 |
| 1973 | 2 |
| 1979 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1989 | 16 |
| 1990 | 81 |
| 1991 | 73 |
| 1992 | 79 |
| 1993 | 146 |
| 1994 | 160 |
| 1995 | 279 |
| 1996 | 241 |
| 1997 | 272 |
| 1998 | 208 |
| 1999 | 186 |
| 2000 | 195 |
| 2001 | 257 |
| 2002 | 323 |
| 2003 | 439 |
| 2004 | 464 |
| 2005 | 496 |
| 2006 | 672 |
| 2007 | 801 |
| 2008 | 845 |
| 2009 | 841 |
| 2010 | 823 |
| 2011 | 952 |
| 2012 | 940 |
| 2013 | 939 |
| 2014 | 902 |
| 2015 | 930 |
| 2016 | 831 |
| 2017 | 875 |
| 2018 | 990 |
| 2019 | 985 |
| 2020 | 742 |
| 2021 | 496 |
| 2022 | 386 |
| 2023 | 334 |
| 2024 | 124 |