| Dec'10 | Dec'09 | Dec'08 | Dec'07 | |||
|---|---|---|---|---|---|---|
Classes of share capital [axis] | ||||||
Share capital [member] | ||||||
Ordinary shares [member] | ||||||
Preference shares [member] | ||||||
Common (in shares) | ||||||
2,288 | 2,192 | 1,708 | 1,708 | |||
Preferred (in shares) | ||||||
2,246 | 2,143 | 1,554 | 1,589 | |||
Common (in shares) | ||||||
2,288 | 2,192 | 1,708 | 1,708 | |||
Preferred (in shares) | ||||||
2,260 | 2,149 | 1,569 | 1,609 | |||