YearQ1Q2Q3Q4
2018-4.15%-1.64%1.20%-6.24%
201714.82%5.80%5.90%8.71%
20164.02%6.60%18.71%-1.42%
20157.83%-6.62%-13.60%10.13%
2014-1.61%7.72%2.63%-2.17%
20135.55%-5.93%0.83%1.85%
201210.40%-10.98%7.25%2.25%
2011-1.94%-2.42%-19.45%7.52%
20105.93%-6.95%12.46%7.39%
20092.78%20.03%27.45%7.83%
2008-13.05%0.65%-24.93%-9.50%
20070.74%10.39%15.64%8.14%
200612.81%-7.26%3.01%8.70%
200522.93%12.07%N/AN/A