YearQ1Q2Q3Q4
201910.70%2.72%2.44%N/A
2018-2.86%1.38%5.68%-9.64%
20173.33%1.40%4.53%6.25%
20164.08%4.34%1.65%5.76%
2015-0.27%-0.32%-6.21%7.57%
20141.93%5.77%0.75%4.38%
201311.88%3.70%2.53%9.40%
20127.90%0.08%5.47%-1.15%
20115.74%2.28%-9.65%12.93%
20104.61%-10.21%11.28%9.08%
2009-17.06%15.80%17.43%4.20%
2008-7.40%-8.38%-1.25%-19.44%
20070.29%5.09%1.63%-5.20%