YearQ1Q2Q3Q4
2018-1.33%-0.44%0.32%N/A
20170.20%0.80%0.45%-0.36%
20161.47%0.71%0.53%-1.55%
20150.76%-0.62%-0.09%-0.12%
20140.53%0.71%-0.51%-0.15%
2013-0.05%-2.31%0.68%-0.14%
20122.69%0.96%2.46%0.49%
20110.02%0.49%-0.90%0.53%
20101.58%0.42%2.88%-1.60%
20093.72%-0.25%N/AN/A