YearQ1Q2Q3Q4
20182.12%1.90%9.68%N/A
20178.49%5.93%7.25%-3.17%
2016-23.84%-2.89%13.10%-6.74%
201513.84%3.80%-20.44%11.77%
20141.35%12.03%6.96%12.62%
201316.02%9.22%21.95%7.90%
201218.57%2.96%11.56%-4.54%
20113.00%6.21%-12.26%11.28%
20106.53%-17.37%9.21%10.74%
20090.13%11.63%7.48%-3.09%
2008-9.32%2.40%1.15%-11.22%
2007-0.46%1.74%-0.65%-2.82%
200614.49%-14.29%1.57%14.91%
2005-16.54%8.35%11.87%-2.67%
20049.10%-9.07%-2.42%12.64%
2003-5.65%36.66%14.60%8.31%
2002-21.45%-31.31%-14.55%12.47%