YearQ1Q2Q3Q4
20161.70%N/AN/AN/A
20151.93%-0.64%0.69%0.17%
20141.72%2.20%0.57%1.88%
20130.85%0.14%1.08%0.68%
20122.00%3.03%2.27%1.01%
20112.26%1.77%1.69%1.47%
20102.67%1.29%1.62%0.69%
20090.53%3.19%4.29%1.77%
20080.47%1.51%2.86%-0.44%
20071.89%1.25%1.17%1.15%
20060.76%0.71%2.15%1.89%
20050.86%2.71%0.95%1.42%
20042.28%0.45%2.43%1.88%
20031.47%2.14%0.49%0.75%
20020.33%3.19%2.55%2.30%
20012.30%-0.61%3.55%-0.05%
20002.45%2.98%1.19%4.04%
19990.45%0.03%1.50%1.17%
19982.06%0.89%-0.05%1.94%
1997-0.18%5.80%4.51%1.07%
19961.03%4.17%2.96%N/A