Date: 1. Nov 2011
Percentage: 11
Ranking: 22 to 33
Adjustment:
Date: 2. Feb to Mar 2012
Percentage: 8.7
Ranking: 26 to 42
Adjustment:
Date: 3. May 2012
Percentage: 14.4
Ranking: 22 to 27
Adjustment:
Date: 4. Aug to Sept 2012
Percentage: 7.1
Ranking: 24 to 33
Adjustment:
Date: 5. Jan 2013
Percentage: 9.9
Ranking: 20 to 23
Adjustment:
Date: 6. Feb 2013
Percentage: 14.5
Ranking: 19 to 23
Adjustment:
Date: 7. Mar 2013
Percentage: 13
Ranking: 19 to 23
Adjustment:
Date: 8. Apr 2013
Percentage: 11
Ranking: 19 to 22
Adjustment: