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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 1 |
| 1949 | 1 |
| 1951 | 1 |
| 1953 | 1 |
| 1958 | 1 |
| 1964 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1994 | 1 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 5 |
| 2002 | 2 |
| 2003 | 8 |
| 2004 | 29 |
| 2005 | 29 |
| 2006 | 29 |
| 2007 | 25 |
| 2008 | 31 |
| 2009 | 64 |
| 2010 | 30 |
| 2011 | 51 |
| 2012 | 49 |
| 2013 | 62 |
| 2014 | 107 |
| 2015 | 106 |
| 2016 | 133 |
| 2017 | 113 |
| 2018 | 130 |
| 2019 | 148 |
| 2020 | 128 |
| 2021 | 103 |
| 2022 | 107 |
| 2023 | 101 |
| 2024 | 99 |
| 2025 | 67 |