Line 1, 2005.
Point 1, Jan is 16.1.
Point 2, Feb is 15.4.
Point 3, Mar is 15.5.
Point 4, Apr is 15.2.
Point 5, May is 14.7.
Point 6, Jun is 14.5.
Point 7, Jul is 14.4.
Point 8, Aug is 14.8.
Point 9, Sep is 15.3.
Point 10, Oct is 15.5.
Point 11, Nov is 15.1.
Point 12, Dec is 14.8.
Line 2, 2006.
Point 1, Jan is 14.4.
Point 2, Feb is 13.5.
Point 3, Mar is 12.6.
Point 4, Apr is 12.1.
Point 5, May is 11.9.
Point 6, Jun is 11.9.
Point 7, Jul is 11.7.
Point 8, Aug is 12.
Point 9, Sep is 13.
Point 10, Oct is 13.6.
Point 11, Nov is 13.9.
Point 12, Dec is 14.2.
Line 3, 2007.
Point 1, Jan is 14.5.
Point 2, Feb is 14.9.
Point 3, Mar is 15.6.
Point 4, Apr is 16.6.
Point 5, May is 18.
Point 6, Jun is 20.2.
Point 7, Jul is 21.7.
Point 8, Aug is 21.6.
Point 9, Sep is 21.7.
Point 10, Oct is 21.4.
Point 11, Nov is 21.9.
Point 12, Dec is 21.7.