Number of cars	JAN.	FEB.	MARCH	APRIL	MAY	JUNE	JULY	AUG.	SEP.	OCT.	NOV.	DEC.	TOTAL	Sub-total
2006	3,525	2,637	4,253	3,835	2,381	4,874	1,333	0	2,728	1,806	2,911	4,060	34,343	21,505
2007	3,824	2,636	3,379	4,150	3,774	2,956	4,868	3,473	3,908	3,478	4,955	6,243	47,644	20,719
2008	3,218	4,781	6,821	4,629	6,826	6,779	5,371	11,439	9,623	10,304	14,068	12,991	96,850	33,054
2009	9,916	8,646	7,755	6,146	7,299	9,042	7,655	8,439	9,153	8,195	8,540	9,492	100,278	48,804
2010	5,339	8,356	7,932	9,143	9,107	8,506							48,383	48,383
Varaition %	-46.16	-3.35	2.28	48.76	24.77	-5.93								-0.86