1780 NA
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1795 NA
1796 NA
1797 NA
1798 NA
1799 NA
1800 NA
1801 NA
1802 NA
1803 NA
1804 NA
1805 NA
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2009 0.205252830174493
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2013 1.55146331869931
2014 0.386816157809982
2015 0.286858215013849
2016 0.623275778118134
2017 -0.583182768692091
2018 NA
2019 NA
2020 NA
2021 NA
