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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1950 | 1 |
| 1968 | 2 |
| 1976 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1987 | 1 |
| 1988 | 20 |
| 1989 | 78 |
| 1990 | 167 |
| 1991 | 205 |
| 1992 | 214 |
| 1993 | 229 |
| 1994 | 221 |
| 1995 | 272 |
| 1996 | 292 |
| 1997 | 370 |
| 1998 | 422 |
| 1999 | 477 |
| 2000 | 438 |
| 2001 | 623 |
| 2002 | 548 |
| 2003 | 746 |
| 2004 | 731 |
| 2005 | 803 |
| 2006 | 741 |
| 2007 | 820 |
| 2008 | 709 |
| 2009 | 716 |
| 2010 | 777 |
| 2011 | 843 |
| 2012 | 943 |
| 2013 | 1040 |
| 2014 | 935 |
| 2015 | 984 |
| 2016 | 912 |
| 2017 | 831 |
| 2018 | 854 |
| 2019 | 826 |
| 2020 | 698 |
| 2021 | 495 |
| 2022 | 409 |
| 2023 | 235 |
| 2024 | 625 |
| 2025 | 426 |