Year | Average | Median | Std. Dev. | Maximum | Minimum | Skewness | Kurtosis |
1992 | 0.009354 | 0.006233 | 0.032457 | 0.002713 | 0.008621 | 2.213949 | 5.491226 |
1993 | 0.005631 | 0.004738 | 0.013656 | 0.002927 | 0.002886 | 2.221417 | 5.702511 |
1994 | 0.006444 | 0.005991 | 0.010659 | 0.002591 | 0.002702 | 0.163529 | −1.360430 |
1995 | 0.004499 | 0.003934 | 0.006547 | 0.002864 | 0.001349 | 0.430332 | −1.683341 |
1996 | 0.006378 | 0.006670 | 0.010673 | 0.002930 | 0.002674 | 0.193311 | −1.315777 |
1997 | 0.007616 | 0.007684 | 0.011485 | 0.004647 | 0.001976 | 0.406300 | −0.273932 |
1998 | 0.007311 | 0.007261 | 0.010072 | 0.004715 | 0.001294 | 0.211021 | 2.010776 |
1999 | 0.007102 | 0.006599 | 0.011126 | 0.005237 | 0.001798 | 1.098938 | 0.774517 |
2000 | 0.007531 | 0.007223 | 0.014649 | 0.004868 | 0.002578 | 2.065411 | 5.470002 |
2001 | 0.004496 | 0.004316 | 0.005732 | 0.003600 | 0.000650 | 0.499388 | −0.653494 |
2002 | 0.003769 | 0.003826 | 0.004634 | 0.002598 | 0.000683 | −0.256488 | −1.249085 |
2003 | 0.004592 | 0.004472 | 0.006239 | 0.003172 | 0.001073 | 0.352303 | −1.142042 |
2004 | 0.005979 | 0.005673 | 0.007804 | 0.004004 | 0.001200 | 0.243166 | −0.953252 |
2005 | 0.006202 | 0.006363 | 0.007625 | 0.004438 | 0.001210 | −0.422096 | −1.556737 |
2006 | 0.007913 | 0.007630 | 0.011946 | 0.005475 | 0.001849 | 0.798542 | 0.524090 |
2007 | 0.009206 | 0.010345 | 0.012063 | 0.007308 | 0.001491 | −0.602418 | −0.347380 |
200 | 0.008755 | 0.008402 | 0.011160 | 0.006531 | 0.001524 | 0.252643 | −0.912064 |
2009 | 0.007826 | 0.007543 | 0.009523 | 0.006215 | 0.001097 | 0.522433 | −0.875098 |
2010 | 0.006757 | 0.006429 | 0.010194 | 0.005483 | 0.001375 | 1.519208 | 2.597941 |
2011 | 0.005551 | 0.005490 | 0.007105 | 0.004328 | 0.000958 | 0.358884 | −1.104973 |
2012 | 0.005244 | 0.005145 | 0.006532 | 0.004485 | 0.000597 | 0.821042 | 0.789561 |
2013 | 0.006392 | 0.006283 | 0.007721 | 0.005244 | 0.000735 | 0.608212 | −0.146324 |
2014 | 0.006457 | 0.005885 | 0.011297 | 0.004654 | 0.001895 | 1.646179 | 3.127615 |
2015 | 0.009472 | 0.009119 | 0.012769 | 0.006108 | 0.001975 | 0.083887 | −0.770906 |
2016 | 0.006162 | 0.006110 | 0.007496 | 0.004800 | 0.000890 | −0.057132 | −1.266008 |