| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 |
| 2004 |
| 2005 |
| 2006 |
|
| 31% |
| 31% |
| 31% |
| 31% |
| 31% |
| 31% |
| 31% |
| 30.50% |
| 27% |
| 27% |
| 27% |
| 35% |
| 35% |
|
| 2.70% |
| 2.50% |
| 3.30% |
| 1.70% |
| 1.61% |
| 2.68% |
| 3.39% |
| 1.55% |
| 2.38% |
| 1.89% |
| 3.25% |
| 3.42% |
| 2.39% |
|
| 4.96% |
| 5.98% |
| 5.47% |
| 6.01% |
| 5.65% |
| 5.73% |
| 7.13% |
| 4.65% |
| 3.02% |
| 1.30% |
| 2.26% |
| 4.03% |
| 4.03% |
|
| 0.72% |
| 1.63% |
| 0.47% |
| 2.45% |
| 2.29% |
| 1.27% |
| 1.53% |
| 1.68% |
| -0.18% |
| -0.94% |
| -1.60% |
| -0.80% |
|
1.00% |
|
| 1.22% |
| 15.29% |
| 7.56% |
| 10.68% |
| 10.05% |
| 6.44% |
|
4.81% |
| 1.58% |
|
-3.33% |
|
14.33% |
|
5.27% |
|
2.86% |
|
8.44% |
|
| -1.86% |
| 8.05% |
| 1.92% |
| 5.67% |
| 5.32% |
| 1.76% |
|
-0.07% |
| -0.45% |
| -4.81% |
|
8.57% |
| 0.60% |
| -1.56% |
|
3.10% |
|
| -2.58% |
| 6.42% |
| 1.44% |
| 3.22% |
| 3.04% |
| 0.49% |
| -1.60% |
| -2.13% |
| -4.64% |
|
9.51% |
|
2.20% |
| -0.76% |
| 2.10% |
|