年份第 1 季第 2 季第 3 季第 4 季
2020-41.46%21.61%0.09%無
201910.77%3.32%-1.49%10.32%
2018-1.86%-0.90%1.91%-16.49%
20172.35%2.03%3.72%7.09%
2016-1.43%0.21%9.26%12.64%
2015-2.32%2.26%-12.01%5.20%
20141.56%3.67%-0.43%4.97%
201313.69%7.33%2.85%11.58%
201214.58%-7.24%4.82%2.75%
20115.38%-0.28%-21.34%12.43%
20109.70%-14.02%10.94%10.66%
2009-14.85%27.19%23.71%1.07%
2008-11.00%-12.10%-8.96%-25.28%
2007-0.98%7.04%-6.72%-13.52%
20064.51%-2.91%8.84%5.18%
2005-2.00%4.30%2.21%3.79%
20043.80%1.85%-1.73%9.64%
200314.93%無無無