YearQ1Q2Q3Q4
2018-4.86%3.17%-13.70%3.05%
20173.19%-4.28%6.39%-2.00%
201634.40%45.50%5.40%-22.75%
20156.05%8.65%-16.02%-1.02%
201428.15%16.99%-21.70%-9.88%
2013-18.52%-38.17%13.98%-13.08%
20124.40%-19.84%24.15%-9.17%
2011-4.35%-7.87%1.77%-12.08%
20109.84%19.32%20.03%16.25%
200929.91%4.12%17.12%19.82%
20082.99%N/AN/AN/A