Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	37.02	37.13	36.85	37.13	26,209	+0.27(+0.75%)
Apr 29, 2013	36.69	37.04	36.69	36.85	15,827	+0.16(+0.43%)
Apr 26, 2013	36.72	36.73	36.63	36.69	4,352	-0.00(-0.00%)
Apr 25, 2013	36.78	36.93	36.68	36.69	15,277	-0.32(-0.86%)
Apr 24, 2013	37.01	37.31	36.83	37.01	25,797	+0.31(+0.85%)
Apr 23, 2013	36.50	36.71	36.46	36.70	7,632	+0.43(+1.19%)
Apr 22, 2013	36.23	36.39	36.13	36.27	32,512	-0.10(-0.27%)
Apr 19, 2013	36.31	36.43	36.23	36.37	27,132	-0.03(-0.09%)
Apr 18, 2013	36.63	36.63	36.21	36.40	19,695	-0.39(-1.06%)
Apr 17, 2013	36.96	37.20	36.54	36.79	5,673	-0.27(-0.72%)
Apr 16, 2013	36.94	37.13	36.88	37.06	14,738	+0.29(+0.79%)
Apr 15, 2013	37.33	37.33	36.70	36.77	50,592	-0.50(-1.34%)
Apr 12, 2013	37.16	37.28	37.03	37.27	27,769	-0.13(-0.35%)
Apr 11, 2013	37.20	37.47	37.20	37.40	14,985	+0.04(+0.11%)
Apr 10, 2013	37.32	37.42	37.26	37.36	31,778	+0.12(+0.34%)
Apr 09, 2013	37.43	37.43	37.23	37.23	31,988	-0.31(-0.83%)
Apr 08, 2013	37.51	37.56	37.33	37.55	5,665	+0.18(+0.48%)
Apr 05, 2013	37.24	37.38	37.13	37.37	26,835	-0.12(-0.33%)
Apr 04, 2013	37.14	37.49	37.14	37.49	7,945	-0.15(-0.41%)
Apr 03, 2013	37.88	37.88	37.52	37.64	5,343	-0.29(-0.77%)
Apr 02, 2013	37.70	38.08	37.70	37.93	16,377	+0.50(+1.34%)
Apr 01, 2013	37.47	37.68	37.25	37.43	23,699	-0.20(-0.54%)
Mar 28, 2013	37.51	37.66	37.32	37.63	14,919	-0.03(-0.09%)
Mar 27, 2013	37.61	37.88	37.57	37.67	23,320	-0.12(-0.31%)
Mar 26, 2013	37.65	37.88	37.65	37.78	7,794	+0.21(+0.55%)
Mar 25, 2013	37.74	38.10	37.55	37.58	37,154	+0.28(+0.76%)
Mar 22, 2013	37.47	37.58	37.29	37.29	19,611	-0.11(-0.29%)
Mar 21, 2013	37.40	37.53	37.35	37.40	6,586	-0.05(-0.13%)
Mar 20, 2013	37.46	37.63	37.41	37.45	20,671	+0.15(+0.40%)
Mar 19, 2013	37.55	37.58	37.23	37.30	9,489	-0.02(-0.07%)
Mar 18, 2013	36.91	37.51	36.85	37.33	26,576	-0.06(-0.17%)
Mar 15, 2013	37.33	37.53	37.30	37.39	18,966	-0.06(-0.16%)
Mar 14, 2013	37.38	37.52	37.38	37.45	9,035	+0.21(+0.56%)
Mar 13, 2013	37.25	37.32	37.16	37.24	58,292	-0.24(-0.64%)
Mar 12, 2013	37.39	37.50	37.26	37.48	16,128	+0.10(+0.27%)
Mar 11, 2013	37.01	37.38	37.01	37.38	8,482	+0.37(+0.99%)
Mar 08, 2013	36.88	37.19	36.76	37.02	34,123	+0.30(+0.80%)
Mar 07, 2013	36.59	36.75	36.59	36.72	16,110	+0.05(+0.15%)
Mar 06, 2013	36.46	36.73	36.46	36.67	55,892	+0.13(+0.36%)
Mar 05, 2013	36.26	36.54	36.10	36.53	12,352	+0.44(+1.21%)
Mar 04, 2013	35.92	36.12	35.79	36.10	6,515	-0.03(-0.08%)
Mar 01, 2013	36.03	36.25	35.96	36.13	29,857	-0.28(-0.78%)
Feb 28, 2013	36.18	36.41	36.18	36.41	20,182	+0.25(+0.69%)
Feb 27, 2013	35.98	36.29	35.97	36.16	35,591	+0.29(+0.81%)
Feb 26, 2013	35.89	36.07	35.73	35.87	41,864	-0.84(-2.29%)
Feb 22, 2013	36.76	36.76	36.48	36.71	45,389	+0.17(+0.48%)
Feb 21, 2013	36.85	36.85	36.38	36.53	39,879	-0.53(-1.44%)
Feb 20, 2013	37.43	37.54	37.06	37.07	21,035	+0.03(+0.09%)
Feb 19, 2013	36.66	37.03	36.66	37.03	29,254	+0.29(+0.79%)
Feb 15, 2013	36.81	36.83	36.64	36.74	5,867	-0.17(-0.47%)
Feb 14, 2013	36.72	36.92	36.72	36.92	5,411	-0.04(-0.11%)
Feb 13, 2013	36.67	37.04	36.64	36.96	27,458	-0.01(-0.02%)
Feb 12, 2013	36.88	37.01	36.77	36.97	36,819	+0.29(+0.80%)
Feb 11, 2013	36.62	36.72	36.53	36.68	27,887	+0.01(+0.02%)
Feb 08, 2013	36.43	36.71	36.43	36.67	11,511	+0.18(+0.48%)
Feb 07, 2013	36.30	36.50	36.23	36.49	22,343	+0.07(+0.18%)
Feb 06, 2013	36.13	36.43	36.13	36.43	20,342	+0.63(+1.77%)
Feb 04, 2013	35.80	35.96	35.71	35.79	14,799	+0.03(+0.10%)

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