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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1956 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1995 | 74 |
| 1996 | 184 |
| 1997 | 209 |
| 1998 | 224 |
| 1999 | 170 |
| 2000 | 72 |
| 2001 | 95 |
| 2002 | 82 |
| 2003 | 81 |
| 2004 | 110 |
| 2005 | 137 |
| 2006 | 148 |
| 2007 | 171 |
| 2008 | 145 |
| 2009 | 194 |
| 2010 | 213 |
| 2011 | 203 |
| 2012 | 169 |
| 2013 | 187 |
| 2014 | 157 |
| 2015 | 168 |
| 2016 | 104 |
| 2017 | 108 |
| 2018 | 92 |
| 2019 | 101 |
| 2020 | 88 |
| 2021 | 23 |
| 2022 | 1 |
| 2024 | 14 |
| 2025 | 15 |