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Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1999 1
2001 2
2002 3
2003 4
2004 2
2005 9
2006 2
2007 1
2008 5
2009 3
2010 3
2011 10
2012 5
2013 4
2014 10
2015 4
2016 6
2017 8
2018 2
2019 1
2020 1
2023 0
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Article type
Publication date

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72 results
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72 results