
| 2024 | 0.04 | 3.79 | 649.1 | 1% |
| 2023 | 0.07 | 3.67 | 633.8 | 1.9% |
| 2022 | 0.07 | 3.45 | 611.1 | 2% |
| 2021 | 0.06 | 3.46 | 623.6 | 1.8% |
| 2020 | 0.06 | 3.45 | 614 | 1.8% |
| 2019 | 0.06 | 3.62 | 638.9 | 1.8% |
| 2018 | 0.05 | 3.67 | 650.6 | 1.5% |
| 2017 | 0.06 | 3.66 | 653.2 | 1.6% |
| 2016 | 0.05 | 3.49 | 625.9 | 1.4% |
| 2015 | 0.05 | 3.29 | 595.6 | 1.6% |
| 2014 | 0.05 | 3.23 | 591.5 | 1.5% |
| 2013 | 0.05 | 3.2 | 594 | 1.5% |
| 2012 | 0.05 | 3.16 | 596.7 | 1.5% |
| 2011 | 0.03 | 3.14 | 605.5 | 0.98% |
| 2010 | 0.01 | 2.93 | 576.9 | 0.46% |
| 2009 | 0.01 | 2.6 | 522.7 | 0.4% |
| 2008 | 0.01 | 2.6 | 540.2 | 0.4% |
| 2007 | 0.0096 | 2.52 | 547.3 | 0.38% |
| 2006 | 0.0095 | 2.32 | 525.7 | 0.41% |
| 2005 | 0.0096 | 2.14 | 501.6 | 0.45% |
| 2004 | 0.0096 | 2.07 | 495.6 | 0.46% |
| 2003 | 0.01 | 1.92 | 463.1 | 0.52% |
| 2002 | 0.0096 | 1.73 | 416.5 | 0.56% |
| 2001 | 0.0098 | 1.75 | 424.6 | 0.56% |
| 2000 | 0.005 | 1.65 | 409.8 | 0.3% |
| 1999 | 0.005 | 1.63 | 411.6 | 0.31% |
| 1998 | 0.005 | 1.54 | 394 | 0.33% |
| 1997 | 0.005 | 1.45 | 382.8 | 0.34% |
| 1996 | 0.0051 | 1.35 | 369.7 | 0.37% |
| 1995 | 0.0051 | 1.14 | 324 | 0.44% |
| 1994 | 0.0051 | 1.19 | 347.7 | 0.43% |
| 1993 | 0.0051 | 1.04 | 313.3 | 0.49% |
| 1992 | 0.0051 | 0.96 | 297 | 0.53% |
| 1991 | 0.0051 | 0.83 | 265.4 | 0.61% |
| 1990 | 0.0018 | 0.8 | 263.8 | 0.22% |
| 1989 | 0 | 0.73 | 248.8 | 0% |
| 1988 | 0 | 0.67 | 236.2 | 0% |
| 1987 | 0 | 0.63 | 227.1 | 0% |
| 1986 | 0 | 0.57 | 207.9 | 0% |
| 1985 | 0 | 0.5 | 183.9 | 0% |
| 1984 | 0 | 0.52 | 191.9 | 0% |
| 1983 | 0 | 0.49 | 181.5 | 0% |
| 1982 | 0 | 0.49 | 187.2 | 0% |
| 1981 | 0 | 0.47 | 187.3 | 0% |
| 1980 | 0 | 0.45 | 184.1 | 0% |