YearQ1Q2Q3Q4
2021-0.17%N/AN/AN/A
2020-0.29%-0.01%-0.07%-0.13%
2019-0.07%-0.09%-0.11%-0.13%
2018-0.13%-0.13%-0.12%-0.12%
2017-0.09%-0.11%-0.11%-0.10%
2016-0.01%-0.03%-0.01%-0.05%
20150.04%-0.02%-0.04%-0.02%
20140.07%0.09%0.09%0.01%
20130.06%0.03%0.04%0.06%
20120.36%0.16%0.10%0.06%
20110.23%0.29%0.30%0.33%
20100.20%-0.34%0.18%0.20%
20090.84%0.76%0.35%0.21%
20081.11%N/AN/AN/A