Dec-02 Jun-03 Dec-03 Jun-04 Dec-04 Jun-05 Dec-05 Jun-06 Dec-06 1.1 Q A Q A Q A Q A Q A Q A Q A Q A Q A 1.2 Q A Q A Q A Q A Q A Q A Q A Q A Q A 1.3 Q A Q A Q A Q A Q A Q A Q A Q A Q A 2.1 Q A Q A Q A Q A Q A Q A Q A Q A Q A 2.2 Q A Q A Q A Q A Q A Q A Q A Q A Q A 2.3 Q A Q A Q A Q A Q A 2.4 Q A Q A Q A Q A Q A Q A Q A Q A Q A 2.5 Q A Q A Q A Q A Q A Q A Q A Q A Q A 2.6 Q A Q A Q A Q A Q A Q A Q A Q A Q A 3.1 Q A Q A Q A Q A Q A Q A Q A Q A Q A 3.2             Q A Q A Q A Q A Q A Q A 3.3 Q A Q A Q A Q A Q A Q A Q A Q A Q A 3.4 Q A Q A Q A Q A Q A Q A Q A Q A Q A 3.5 Q A Q A Q A Q A Q A Q A Q A Q A Q A 3.6 Q A Q A Q A Q A Q A Q A Q A Q A Q A 3.7 Q A Q A Q A Q A Q A Q A Q A Q A Q A