| 年份 | A | B | Y (万元) |
| 2000 | 0.59 | 1.000028 | 0.2256 |
| 2001 | 0.57 | 1.000027 | 0.2348 |
| 2002 | 0.54 | 1 | 0.2486 |
| 2003 | 0.51 | 0.964631 | 0.2581 |
| 2004 | 0.56 | 0.883248 | 0.2802 |
| 2005 | 0.51 | 0.8116 | 0.3185 |
| 2006 | 0.48 | 0.7421 | 0.3535 |
| 2007 | 0.46 | 0.6891 | 0.3928 |
| 2008 | 0.43 | 0.6556 | 0.4470 |
| 2009 | 0.41 | 0.6154 | 0.5169 |
| 2010 | 0.41 | 0.5797 | 0.5713 |
| 2011 | 0.37 | 0.5337 | 0.6595 |
| 2012 | 0.36 | 0.5060 | 0.7724 |
| 2013 | 0.47 | 0.4577 | 0.8793 |
| 2014 | 0.28 | 0.4184 | 0.9786 |