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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1972 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 4 |
| 1985 | 2 |
| 1991 | 1 |
| 1993 | 3 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 3 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 8 |
| 2008 | 29 |
| 2009 | 121 |
| 2010 | 207 |
| 2011 | 360 |
| 2012 | 578 |
| 2013 | 1007 |
| 2014 | 2013 |
| 2015 | 2805 |
| 2016 | 3359 |
| 2017 | 3679 |
| 2018 | 4159 |
| 2019 | 4867 |
| 2020 | 5856 |
| 2021 | 6895 |
| 2022 | 6272 |
| 2023 | 6102 |
| 2024 | 6833 |
| 2025 | 179 |