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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1958 | 1 |
| 1964 | 1 |
| 1977 | 1 |
| 1987 | 1 |
| 1989 | 49 |
| 1990 | 143 |
| 1991 | 206 |
| 1992 | 271 |
| 1993 | 418 |
| 1994 | 638 |
| 1995 | 738 |
| 1996 | 814 |
| 1997 | 1193 |
| 1998 | 1092 |
| 1999 | 1057 |
| 2000 | 1187 |
| 2001 | 1291 |
| 2002 | 1463 |
| 2003 | 1443 |
| 2004 | 1452 |
| 2005 | 1447 |
| 2006 | 1155 |
| 2007 | 1466 |
| 2008 | 1929 |
| 2009 | 2440 |
| 2010 | 2661 |
| 2011 | 2560 |
| 2012 | 2941 |
| 2013 | 2146 |
| 2014 | 1338 |
| 2015 | 840 |
| 2016 | 683 |
| 2017 | 587 |
| 2018 | 486 |
| 2019 | 514 |
| 2020 | 568 |
| 2021 | 531 |
| 2022 | 88 |
| 2023 | 51 |
| 2024 | 22 |