Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	79.84	79.95	79.42	79.95	17,116	+0.00(+0.00%)
Apr 29, 2013	79.83	80.39	79.50	79.95	19,682	+1.09(+1.38%)
Apr 26, 2013	79.82	80.15	78.49	78.86	21,478	-0.54(-0.68%)
Apr 25, 2013	78.04	79.66	78.03	79.40	23,172	+2.44(+3.17%)
Apr 24, 2013	76.73	77.09	76.38	76.96	17,047	+0.68(+0.89%)
Apr 23, 2013	76.43	76.43	75.78	76.28	19,000	-0.78(-1.01%)
Apr 22, 2013	77.34	77.36	76.87	77.06	10,544	+0.98(+1.29%)
Apr 19, 2013	76.61	76.61	75.70	76.08	12,070	+0.39(+0.52%)
Apr 18, 2013	75.73	76.13	75.46	75.69	12,506	+0.59(+0.79%)
Apr 17, 2013	75.89	76.49	74.92	75.10	21,232	-0.55(-0.73%)
Apr 16, 2013	76.56	76.67	75.17	75.65	32,003	+1.41(+1.90%)
Apr 15, 2013	76.87	77.47	74.24	74.24	102,056	-8.25(-10.00%)
Apr 12, 2013	84.94	85.00	82.25	82.49	52,028	-3.96(-4.58%)
Apr 11, 2013	86.27	86.93	86.24	86.45	26,104	+0.09(+0.10%)
Apr 10, 2013	87.15	87.25	86.29	86.36	57,720	-1.22(-1.39%)
Apr 09, 2013	86.57	87.83	86.57	87.58	22,241	+1.11(+1.28%)
Apr 08, 2013	86.31	86.57	86.17	86.47	67,395	-0.14(-0.16%)
Apr 05, 2013	85.94	86.73	85.76	86.61	18,998	+1.25(+1.46%)
Apr 04, 2013	85.08	85.61	84.90	85.36	46,478	-0.50(-0.58%)
Apr 03, 2013	86.66	86.85	85.36	85.86	14,969	-1.08(-1.24%)
Apr 02, 2013	87.50	87.60	86.79	86.94	30,699	-1.51(-1.71%)
Apr 01, 2013	88.50	88.68	88.24	88.45	5,871	-0.31(-0.35%)
Mar 28, 2013	89.00	89.13	88.50	88.76	15,977	-0.61(-0.68%)
Mar 27, 2013	88.71	89.50	88.54	89.37	12,459	+0.22(+0.25%)
Mar 26, 2013	89.17	89.25	88.97	89.14	7,878	-0.30(-0.33%)
Mar 25, 2013	89.30	89.58	88.96	89.44	22,043	-0.02(-0.02%)
Mar 22, 2013	89.38	89.56	89.31	89.46	15,604	-0.64(-0.71%)
Mar 21, 2013	90.14	90.31	90.08	90.10	16,395	+0.67(+0.75%)
Mar 20, 2013	89.48	89.53	89.33	89.43	11,634	-0.14(-0.16%)
Mar 19, 2013	89.46	89.83	89.35	89.57	6,395	+0.00(+0.00%)
Mar 18, 2013	89.86	89.86	89.47	89.57	7,895	+0.44(+0.49%)
Mar 15, 2013	89.33	89.50	89.10	89.13	8,420	+0.09(+0.10%)
Mar 14, 2013	88.72	89.25	88.68	89.04	20,600	-0.15(-0.17%)
Mar 13, 2013	89.74	89.82	89.04	89.19	12,974	-0.47(-0.53%)
Mar 12, 2013	89.64	89.86	89.59	89.66	48,351	+0.53(+0.60%)
Mar 11, 2013	88.90	89.13	88.80	89.13	12,727	+0.05(+0.06%)
Mar 08, 2013	88.05	89.31	88.00	89.08	6,932	+0.34(+0.38%)
Mar 07, 2013	88.95	89.08	88.60	88.74	10,045	-0.21(-0.24%)
Mar 06, 2013	88.25	88.98	88.00	88.95	10,828	+0.56(+0.63%)
Mar 05, 2013	88.73	88.94	88.04	88.39	6,416	+0.43(+0.49%)
Mar 04, 2013	88.01	88.25	87.74	87.96	13,033	-0.07(-0.08%)
Mar 01, 2013	88.37	88.55	87.79	88.03	39,073	-0.18(-0.20%)
Feb 28, 2013	88.86	88.87	87.92	88.21	19,222	-1.16(-1.30%)
Feb 27, 2013	89.95	89.95	89.11	89.37	8,642	-1.00(-1.11%)
Feb 26, 2013	89.27	90.54	88.77	90.37	13,726	+1.70(+1.92%)
Feb 22, 2013	88.24	88.67	87.91	88.67	12,841	+0.24(+0.27%)
Feb 21, 2013	88.04	88.82	88.02	88.43	10,740	+0.33(+0.38%)
Feb 20, 2013	89.42	89.47	87.71	88.10	46,580	-2.52(-2.78%)
Feb 19, 2013	91.22	91.22	90.33	90.62	17,883	-0.46(-0.51%)
Feb 15, 2013	91.51	91.65	90.62	91.08	42,689	-1.74(-1.87%)
Feb 14, 2013	93.67	93.71	92.41	92.82	32,114	-0.51(-0.55%)
Feb 13, 2013	93.80	93.85	93.26	93.33	7,520	-0.64(-0.68%)
Feb 12, 2013	93.37	93.98	93.37	93.97	8,909	+0.35(+0.37%)
Feb 11, 2013	93.77	93.81	93.31	93.62	11,969	-1.11(-1.17%)
Feb 08, 2013	94.64	95.09	94.63	94.73	4,285	-0.17(-0.18%)
Feb 07, 2013	94.96	95.65	94.72	94.91	15,978	-0.69(-0.73%)
Feb 06, 2013	95.22	95.64	95.22	95.60	10,418	+0.43(+0.45%)
Feb 04, 2013	94.52	95.47	94.52	95.17	7,478	+0.09(+0.10%)

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