年份第 1 季第 2 季第 3 季第 4 季
201920.09%無無無
20183.41%3.89%4.56%-17.56%
20175.82%5.75%3.37%7.44%
20160.50%2.33%4.34%3.99%
20155.81%-0.33%-5.99%2.52%
20143.82%6.86%-4.75%5.09%
201313.92%2.76%9.13%9.07%
201216.51%-4.50%4.86%2.05%
20117.58%-0.71%-22.95%11.85%
20108.25%-8.39%10.22%12.90%
200912.72%15.23%5.90%無