YearQ1Q2Q3Q4
2018-0.99%-1.05%0.37%N/A
20171.69%1.79%1.35%0.66%
20162.92%3.05%2.36%-1.93%
20152.53%-2.43%-0.58%0.14%
20142.09%2.85%0.22%1.13%
20130.76%-3.59%0.68%0.61%
20123.57%2.49%3.81%2.11%
20111.57%1.48%-2.15%2.72%
20103.42%1.14%5.18%-1.23%
2009-1.00%7.42%8.56%2.31%
2008-5.41%1.85%N/AN/A