YearQ1Q2Q3Q4
2018-8.55%4.42%-13.90%N/A
201715.37%-6.44%0.21%-1.27%
201632.87%44.55%2.19%-18.07%
20153.19%-0.36%-18.49%5.46%
201416.55%12.25%-16.44%-9.06%
2013-14.88%-32.81%11.03%-11.78%
20120.50%-18.55%19.78%-10.69%
2011-2.94%-12.78%-6.21%-9.35%
2010-1.45%12.76%26.10%25.02%
200915.96%6.62%14.38%17.30%
20085.93%-0.51%-32.21%3.40%
20072.01%-3.90%6.89%4.05%
200617.02%N/AN/AN/A