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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1883 | 1 |
| 1886 | 2 |
| 1893 | 1 |
| 1895 | 2 |
| 1897 | 1 |
| 1928 | 1 |
| 1934 | 1 |
| 1944 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1963 | 1 |
| 1981 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1991 | 2 |
| 1992 | 2 |
| 1994 | 1 |
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 1 |
| 2001 | 1 |
| 2003 | 3 |
| 2004 | 4 |
| 2005 | 1 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 6 |
| 2009 | 2 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |