YearQ1Q2Q3Q4
2018-2.18%1.50%0.30%N/A
20172.60%-0.35%1.01%-0.15%
2016-2.49%-0.64%2.84%5.21%
20158.70%-2.00%-5.97%3.01%
20142.26%1.81%1.33%-0.28%
20130.57%-2.21%4.92%2.07%
20123.99%-4.91%6.59%3.17%
20111.18%-0.50%-7.45%1.19%
20101.31%-2.28%3.37%0.54%
20090.37%0.80%0.69%0.98%
20080.18%0.63%1.00%1.41%
20072.22%-1.65%-2.38%N/A