YearQ1Q2Q3Q4
2020-18.35%15.50%5.12%8.28%
201917.27%2.63%6.82%2.61%
2018-4.16%5.25%2.87%-10.98%
20177.94%0.47%-2.72%4.29%
2016-4.47%0.14%3.27%2.46%
201516.45%-1.77%-5.04%8.33%
2014-3.73%5.29%4.93%8.07%
20138.53%-0.30%5.35%4.80%
201212.08%0.17%7.26%2.26%
2011-1.34%0.28%-7.15%11.28%