YearQ1Q2Q3Q4
20162.53%N/AN/AN/A
20151.85%-1.63%3.86%-0.90%
20141.77%3.65%1.78%5.36%
20132.20%3.67%-7.61%1.79%
20121.48%2.60%2.96%2.51%
20111.32%0.88%1.92%2.72%
2010-1.30%2.76%-0.96%0.81%
2009-6.29%7.17%-0.89%2.15%
20080.08%-0.59%4.54%19.99%
2007-1.59%0.43%4.16%4.28%
20063.43%N/AN/AN/A