年份第 1 季第 2 季第 3 季第 4 季
2018-2.02%0.68%0.74%無
20173.83%1.30%1.21%1.15%
2016-3.27%-0.98%4.94%3.60%
201511.48%-2.39%-6.41%4.41%
20142.47%2.93%0.83%1.32%
20135.69%0.48%5.44%4.62%
201212.43%-7.65%8.79%5.67%
20111.38%-2.18%-17.70%0.92%
20107.04%-6.66%5.24%6.51%
2009-10.40%18.75%18.08%3.92%
2008-10.36%-16.22%無無
20071.34%3.78%-2.63%-2.91%
20064.88%-4.85%4.90%2.89%
20054.45%4.51%6.32%4.80%
20042.49%-2.58%2.72%無