	CT		MD		ME		NH		NJ		RI			All	
	df	median MTBE	df	median MTBE	df	median MTBE	df	median MTBE	df	median MTBE	df	median MTBE		df	median MTBE

1990								0.6					1990		0.55
1991		0.5		2.0				0.6		0.8		0.4	1991		1
1992				2.4				0.4		0.3		0.5	1992		0.6
1993	7.7	0.4		10.7			1.7	1.1		6.3		1.2	1993	2.1	3.2
1994	11.5	2.8		10.3			2.4	2.5		7.4		3.0	1994	3.6	4.8
1995	9.0	10.5	0.4	11.3	0.0		11.5	9.8		13.4	0.0	10.1	1995	2.3	10.8
1996	14.3	10.4	2.0	9.3	0.0		26.5	10.8		11.5	7.8	11.0	1996	6.6	10.2
1997	14.3	10.5	6.6	9.5	7.6		17.4	10.1	15.6	11.1	3.8	10.5	1997	11.3	9.9
1998		10.2	4.5	9.7	7.8		24.4	10.6	12.0	10.7	23.8	11.4	1998	10.6	10.2
1999		9.6	7.6	9.7	8.8		24.7	9.6	14.2	10.9	20.0	9.4	1999	14.3	9.9
2000		8.9	10.8	9.6	15.1		29.2	8.8	14.0	10.4	30.0	9.0	2000	16.0	9.7
2001		9.3	15.6	9.8	6.5		25.0	11.5	11.9	10.3	21.1	8.3	2001	14.0	10.2
2002	14.3	10.0	15.0	10.0	7.0		25.4	10.0	15.2	10.5	21.4	9.9	2002	14.7	10.1
2003	12.4	8.9	10.4	9.9	5.5		28.9	10.7	15.5	9.8	13.9	9.7	2003	13.1	9.95
2004	10.2	0.1	10.1	10.5	2.8		23.1	11.2	13.1	0.2	14.6	11.0	2004	11.2	9.9
2005	6.8	0.1	12.4	10.3	4.5		30.4	10.2	16.2	0.2		11.6	2005	11.0	9.6
2006	6.8	0.0		0.1	4.0			0.1		0.0		0.0	2006	6.0	0
