YearQ1Q2Q3Q4
2018-6.74%6.97%3.87%N/A
20175.06%0.79%1.22%4.29%
2016-1.01%4.09%10.34%6.67%
20157.40%-2.16%-16.41%7.68%
2014-1.95%1.18%0.69%2.85%
201310.46%-3.14%3.59%3.01%
20129.43%-7.45%5.06%6.92%
20110.55%-0.93%-18.56%5.72%
20108.77%-10.31%8.81%10.98%
200910.26%22.82%4.22%N/A