YearQ1Q2Q3Q4
201911.48%0.60%-1.74%N/A
2018-4.10%15.74%4.34%-23.43%
2017-7.76%-4.54%8.39%2.81%
20164.66%7.24%2.22%6.80%
2015-4.82%-0.13%-17.64%1.08%
2014-2.72%11.17%-7.19%-5.87%
20137.42%6.18%11.32%3.30%
2012-1.11%-2.14%0.18%-1.84%
201111.13%-7.73%-14.49%16.68%
2010-6.26%-12.35%8.76%19.12%
20091.20%N/AN/AN/A