| Percentage Share of Product Groups where: | |||||
| RCA2004 | RCD2011 | RCD2004 | RCA2011 | ||
| Index | 2004 | 2011 | 2004 | 2011 | |
| RCA1: | 5.0 | 0.1 | 0.1 | 1.1 | |
| RCA2 | 4.7 | 0.0 | 0.1 | 0.8 | |
| RCA3 | 4.6 | 0.5 | 0.1 | 1.2 | |
| RCA4 | 1.7 | 0.0 | 0.1 | 1.1 | |