Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	44.66	44.69	44.30	44.35	118,382	-0.23(-0.52%)
Mar 27, 2013	44.04	44.73	43.79	44.58	108,414	+0.15(+0.34%)
Mar 26, 2013	44.29	44.49	43.89	44.43	184,075	+0.48(+1.09%)
Mar 25, 2013	43.61	43.97	43.01	43.95	114,957	+0.55(+1.27%)
Mar 22, 2013	43.04	43.52	42.80	43.40	113,552	+0.52(+1.21%)
Mar 21, 2013	42.78	43.00	42.55	42.88	96,705	-0.05(-0.12%)
Mar 20, 2013	42.70	42.98	42.61	42.93	68,932	+0.42(+0.99%)
Mar 19, 2013	42.05	42.66	42.05	42.51	155,153	+0.46(+1.09%)
Mar 18, 2013	41.93	42.42	41.65	42.05	205,071	-0.29(-0.68%)
Mar 15, 2013	42.50	42.58	41.92	42.34	283,833	-0.07(-0.17%)
Mar 14, 2013	41.90	42.43	41.90	42.41	147,658	+0.47(+1.12%)
Mar 13, 2013	41.44	42.05	41.44	41.94	74,844	+0.57(+1.38%)
Mar 12, 2013	41.79	41.90	41.24	41.37	117,268	-0.38(-0.91%)
Mar 11, 2013	41.56	41.83	41.55	41.75	96,845	+0.05(+0.12%)
Mar 08, 2013	41.73	41.73	41.19	41.70	169,328	+0.38(+0.92%)
Mar 07, 2013	41.00	41.34	40.65	41.32	150,610	+0.47(+1.15%)
Mar 06, 2013	40.45	40.86	40.34	40.85	147,745	+0.64(+1.59%)
Mar 05, 2013	39.48	40.27	39.44	40.21	227,241	+0.96(+2.45%)
Mar 04, 2013	38.56	39.31	38.54	39.25	182,049	+0.56(+1.45%)
Mar 01, 2013	38.13	38.74	37.73	38.69	189,849	+0.30(+0.78%)
Feb 28, 2013	38.70	38.74	38.34	38.39	78,039	-0.17(-0.44%)
Feb 27, 2013	38.34	38.93	38.34	38.56	140,690	+0.10(+0.26%)
Feb 26, 2013	37.84	38.58	37.55	38.46	123,040	+0.86(+2.29%)
Feb 25, 2013	38.95	38.95	37.57	37.60	127,166	-1.04(-2.69%)
Feb 22, 2013	38.46	38.64	38.35	38.64	84,142	+0.46(+1.20%)
Feb 21, 2013	38.32	38.79	38.07	38.18	107,527	-0.15(-0.39%)
Feb 20, 2013	38.64	39.00	38.29	38.33	144,827	-0.36(-0.93%)
Feb 19, 2013	38.49	38.75	38.24	38.69	368,870	+0.37(+0.97%)
Feb 15, 2013	37.92	38.50	37.92	38.32	123,874	+0.53(+1.40%)
Feb 14, 2013	37.87	38.12	37.69	37.79	153,548	-0.20(-0.53%)
Feb 13, 2013	38.02	38.07	37.72	37.99	74,474	+0.10(+0.26%)
Feb 12, 2013	37.63	37.98	37.52	37.89	84,620	+0.28(+0.74%)
Feb 11, 2013	37.55	37.65	37.25	37.61	87,749	+0.02(+0.05%)
Feb 08, 2013	37.60	37.67	37.47	37.59	86,091	-0.01(-0.03%)
Feb 07, 2013	37.90	37.90	37.41	37.60	114,873	-0.30(-0.79%)
Feb 06, 2013	37.49	37.94	37.33	37.90	200,318	+1.17(+3.19%)
Feb 04, 2013	36.65	37.03	36.58	36.73	136,037	-0.27(-0.73%)
Feb 01, 2013	36.58	37.10	36.38	37.00	160,823	+0.68(+1.87%)
Jan 31, 2013	36.45	36.60	36.17	36.32	265,913	-0.29(-0.79%)
Jan 30, 2013	36.89	37.00	36.38	36.61	83,503	-0.38(-1.03%)
Jan 29, 2013	36.70	37.14	36.54	36.99	122,556	+0.31(+0.85%)
Jan 28, 2013	37.15	37.19	36.40	36.68	165,873	-0.34(-0.92%)
Jan 25, 2013	36.64	37.17	36.49	37.02	175,828	+0.52(+1.42%)
Jan 24, 2013	35.52	36.65	35.52	36.50	230,310	+0.95(+2.67%)
Jan 23, 2013	35.90	35.90	35.46	35.55	81,138	-0.27(-0.75%)
Jan 22, 2013	35.68	35.98	35.55	35.82	132,367	+0.22(+0.62%)
Jan 18, 2013	35.45	35.66	35.33	35.60	245,002	+0.24(+0.68%)
Jan 17, 2013	34.70	35.52	32.60	35.36	152,932	+0.84(+2.43%)
Jan 16, 2013	34.50	34.76	33.93	34.52	159,419	-0.10(-0.29%)
Jan 15, 2013	34.28	34.62	34.11	34.62	147,552	+0.13(+0.38%)
Jan 14, 2013	34.13	34.51	34.00	34.49	152,757	+0.28(+0.82%)
Jan 11, 2013	34.26	34.41	33.42	34.21	190,389	-0.03(-0.09%)
Jan 10, 2013	34.31	34.31	33.85	34.24	175,811	+0.15(+0.44%)
Jan 09, 2013	34.48	34.67	34.04	34.09	126,050	-0.38(-1.10%)
Jan 08, 2013	34.57	34.75	34.36	34.47	219,150	-0.04(-0.12%)
Jan 07, 2013	34.33	34.60	34.22	34.51	89,033	-0.12(-0.35%)
Jan 04, 2013	34.71	34.73	34.38	34.63	108,568	+0.13(+0.38%)
Jan 03, 2013	34.45	34.50	34.18	34.50	133,133	+0.13(+0.38%)

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