
| 2024 | 0.0023 | 0.12 | 40.43 | 1.9% |
| 2023 | 0.0021 | 0.11 | 35.19 | 2% |
| 2022 | 0.0019 | 0.13 | 43.07 | 1.5% |
| 2021 | 0.0017 | 0.15 | 49.49 | 1.1% |
| 2020 | 0.0014 | 0.14 | 44.36 | 1% |
| 2019 | 0.0015 | 0.14 | 45.25 | 1% |
| 2018 | 0.0013 | 0.14 | 44.03 | 0.93% |
| 2017 | 0.0012 | 0.13 | 40.71 | 0.93% |
| 2016 | 0.0013 | 0.13 | 39.68 | 0.99% |
| 2015 | 0.0011 | 0.13 | 39.04 | 0.82% |
| 2014 | 0.0012 | 0.14 | 42.9 | 0.85% |
| 2013 | 0.0011 | 0.15 | 44.02 | 0.72% |
| 2012 | 0.00091 | 0.15 | 43.89 | 0.59% |
| 2011 | 0.0012 | 0.11 | 31.13 | 1.1% |
| 2010 | 0.0014 | 0.11 | 30.04 | 1.3% |
| 2009 | 0.0012 | 0.12 | 31.19 | 1% |
| 2008 | 0.0013 | 0.13 | 33.94 | 1% |
| 2007 | 0.0012 | 0.12 | 32.28 | 0.97% |
| 2006 | 0.0031 | 0.14 | 36.5 | 2.2% |
| 2005 | 0.0012 | 0.14 | 33.87 | 0.91% |
| 2004 | 0.0012 | 0.12 | 30.46 | 0.97% |
| 2003 | 0.0012 | 0.13 | 32.26 | 0.92% |
| 2002 | 0.0012 | 0.12 | 28.67 | 1% |
| 2001 | 0.0012 | 0.11 | 26.17 | 1.1% |
| 2000 | 0.0013 | 0.11 | 25.91 | 1.2% |
| 1999 | 0.0012 | 0.11 | 24.71 | 1.2% |
| 1998 | 0.0013 | 0.13 | 30.07 | 1% |
| 1997 | 0.0013 | 0.14 | 32.11 | 0.92% |
| 1996 | 0.0012 | 0.13 | 28.94 | 0.97% |
| 1995 | 0.0011 | 0.11 | 25.16 | 0.99% |
| 1994 | 0.00094 | 0.11 | 24.54 | 0.86% |
| 1993 | 0.0013 | 0.16 | 35.01 | 0.81% |
| 1992 | 0.00087 | 0.21 | 47.29 | 0.41% |