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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1964 | 1 |
| 1991 | 4 |
| 1992 | 12 |
| 1993 | 9 |
| 1994 | 12 |
| 1995 | 16 |
| 1996 | 18 |
| 1997 | 35 |
| 1998 | 52 |
| 1999 | 40 |
| 2000 | 31 |
| 2001 | 45 |
| 2002 | 46 |
| 2003 | 59 |
| 2004 | 57 |
| 2005 | 66 |
| 2006 | 109 |
| 2007 | 111 |
| 2008 | 155 |
| 2009 | 149 |
| 2010 | 191 |
| 2011 | 207 |
| 2012 | 234 |
| 2013 | 214 |
| 2014 | 351 |
| 2015 | 715 |
| 2016 | 969 |
| 2017 | 1092 |
| 2018 | 1104 |
| 2019 | 1057 |
| 2020 | 1041 |
| 2021 | 772 |
| 2022 | 512 |
| 2023 | 464 |
| 2024 | 141 |