YearQ1Q2Q3Q4
20162.12%N/AN/AN/A
20152.44%1.73%2.40%1.43%
20141.95%2.67%2.20%4.14%
20132.10%1.96%0.84%2.46%
20126.45%0.53%3.21%2.49%
2011-0.79%-6.06%1.77%0.10%
20102.21%3.80%0.09%25.19%
2009-0.26%3.65%3.72%2.49%
2008-7.07%-2.24%1.63%-0.29%
2007-4.27%8.63%8.78%9.86%
200610.73%-0.77%5.42%5.85%
2005-2.99%3.64%6.24%1.24%
2004-1.76%-0.94%4.88%9.52%
2003-2.34%11.41%2.11%8.53%
20029.34%8.94%44.70%17.01%
2001-16.82%-17.04%N/AN/A
20002.49%-1.07%-1.44%1.34%
19993.41%3.23%N/AN/A
19984.67%3.54%3.72%2.87%
19976.54%4.95%5.41%2.82%
19962.40%N/AN/AN/A