YearQ1Q2Q3Q4
20196.07%6.55%-4.47%N/A
20188.32%-18.60%8.79%10.58%
20174.53%-7.83%21.51%-4.84%
201626.19%18.31%7.25%0.62%
2015-16.52%5.06%-32.62%-3.56%
2014-3.63%7.29%-9.28%-13.05%
2013-1.31%-11.85%13.08%-7.76%
20129.59%-10.81%3.00%8.34%
2011-18.31%13.34%N/AN/A