Year | v 0 | v 1 | v 2 | v 1/v 0 |
---|---|---|---|---|
2001 | 0.61 | 0.20 | 0.10 | 0.33 |
 | (0.026) | (0.014) | (0.008) |  |
2002 | 0.66 | 0.22 | 0.10 | 0.34 |
 | (0.025) | (0.021) | (0.016) |  |
2003 | 0.60 | 0.15 | 0.06 | 0.26 |
 | (0.023) | (0.010) | (0.006) |  |
2004 | 0.64 | 0.17 | 0.07 | 0.27 |
 | (0.024) | (0.010) | (0.006) |  |
2005 | 0.65 | 0.19 | 0.09 | 0.30 |
 | (0.028) | (0.017) | (0.009) |  |
2006 | 0.63 | 0.18 | 0.08 | 0.29 |
 | (0.033) | (0.017) | (0.009) |  |
2007 | 0.54 | 0.16 | 0.07 | 0.30 |
 | (0.034) | (0.0174) | (0.009) |  |