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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 1 |
| 1924 | 7 |
| 1926 | 4 |
| 1927 | 2 |
| 1934 | 1 |
| 1941 | 1 |
| 1943 | 1 |
| 1947 | 1 |
| 1966 | 1 |
| 1968 | 2 |
| 1971 | 3 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1988 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 1999 | 6 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2010 | 1 |
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 0 |