Jan	Feb	Mar	Apr	May	Jun     Jul	Aug	Sep	Oct	Nov	Dec
-4.9	-3	1.1	6.9	13.3	17.1    18.6	17.5	12.8	4.7	-2.3	-4
-11.6	-10.1	-7.1	-1.6	4.2	8.7     11.2	10	5.6	-1.6	-8.6	-10.4