YearQ1Q2Q3Q4
2018-0.40%-0.35%0.43%N/A
20170.58%-0.09%0.51%-0.01%
20160.01%1.50%1.51%0.30%
20155.31%-1.27%-0.39%1.58%
20142.45%2.16%1.73%-0.00%
20131.62%0.76%2.16%1.75%
20123.14%-0.92%3.48%2.92%
20110.67%0.71%-0.67%1.23%
20100.98%-0.08%0.84%0.15%
20091.32%2.73%2.07%0.75%
2008-5.06%0.84%-2.89%-3.78%
20072.34%-0.13%-1.27%N/A