YearQ1Q2Q3Q4
2020-6.20%-0.50%-0.58%N/A
2019-1.67%1.23%-1.55%1.35%
2018-3.82%-0.99%-1.00%-4.59%
20172.58%0.33%1.98%0.29%
2016-2.28%-1.00%3.22%3.53%
20158.12%2.17%-7.06%2.37%
20143.58%-1.53%-2.75%-0.79%
20130.65%-0.59%6.00%2.81%
20128.32%-1.52%3.04%2.68%
20111.53%1.42%-14.07%3.63%
20105.15%-0.60%3.29%5.83%
20096.93%3.03%N/AN/A