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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1973 | 1 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1993 | 1 |
| 1995 | 2 |
| 2001 | 1 |
| 2008 | 7 |
| 2009 | 99 |
| 2010 | 206 |
| 2011 | 224 |
| 2012 | 260 |
| 2013 | 311 |
| 2014 | 590 |
| 2015 | 707 |
| 2016 | 877 |
| 2017 | 946 |
| 2018 | 1029 |
| 2019 | 1049 |
| 2020 | 1087 |
| 2021 | 1337 |
| 2022 | 1432 |
| 2023 | 1329 |
| 2024 | 499 |