Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	51.77	51.91	51.43	51.73	27,726	-0.78(-1.49%)
Jun 28, 2012	52.55	52.74	52.41	52.52	50,033	+0.12(+0.23%)
Jun 27, 2012	52.42	52.50	52.33	52.40	18,196	+0.17(+0.33%)
Jun 26, 2012	52.29	52.42	52.16	52.22	16,840	-0.11(-0.21%)
Jun 25, 2012	52.09	52.33	52.09	52.33	13,797	+0.58(+1.13%)
Jun 22, 2012	52.01	52.13	51.72	51.75	53,676	-0.55(-1.04%)
Jun 21, 2012	52.26	52.49	51.94	52.29	37,209	-0.13(-0.26%)
Jun 20, 2012	52.24	52.62	52.15	52.43	29,129	-0.04(-0.07%)
Jun 19, 2012	52.48	52.52	52.33	52.46	22,018	-0.19(-0.37%)
Jun 18, 2012	52.81	52.81	52.52	52.66	69,366	+0.06(+0.11%)
Jun 15, 2012	52.58	52.65	52.41	52.60	39,979	+0.53(+1.02%)
Jun 14, 2012	52.27	52.36	52.01	52.07	46,489	-0.21(-0.40%)
Jun 13, 2012	52.16	52.34	51.98	52.28	50,039	+0.23(+0.45%)
Jun 12, 2012	52.17	52.32	52.03	52.04	20,399	-0.32(-0.60%)
Jun 11, 2012	52.17	52.50	52.07	52.36	30,063	+0.08(+0.16%)
Jun 08, 2012	52.82	52.85	52.08	52.28	30,256	-0.07(-0.14%)
Jun 07, 2012	52.43	52.64	52.23	52.35	31,885	-0.24(-0.45%)
Jun 06, 2012	53.33	53.41	52.59	52.59	61,269	-0.74(-1.39%)
Jun 05, 2012	53.52	53.63	53.32	53.33	99,655	-0.20(-0.38%)
Jun 04, 2012	53.41	53.67	53.30	53.53	48,248	-0.10(-0.18%)
Jun 01, 2012	53.03	53.69	53.03	53.63	110,286	+1.14(+2.17%)
May 31, 2012	52.22	52.74	52.13	52.49	91,669	+0.27(+0.52%)
May 30, 2012	51.85	52.25	51.85	52.22	36,570	+0.76(+1.47%)
May 29, 2012	51.80	51.81	51.46	51.46	25,104	-0.34(-0.65%)
May 25, 2012	51.86	51.86	51.68	51.80	28,784	+0.03(+0.06%)
May 24, 2012	51.87	51.95	51.69	51.77	48,237	-0.14(-0.26%)
May 23, 2012	51.89	52.19	51.89	51.91	148,721	+0.03(+0.06%)
May 22, 2012	51.95	51.95	51.69	51.87	134,842	-0.24(-0.46%)
May 21, 2012	51.98	52.25	51.93	52.11	112,766	+0.20(+0.39%)
May 18, 2012	51.78	51.97	51.46	51.91	58,460	+0.19(+0.36%)
May 17, 2012	50.89	51.84	50.86	51.72	43,354	+0.72(+1.41%)
May 16, 2012	50.97	51.13	50.91	51.01	357,284	-0.24(-0.47%)
May 15, 2012	51.05	51.26	50.98	51.24	24,483	+0.20(+0.40%)
May 14, 2012	50.80	51.04	50.77	51.04	33,465	+0.58(+1.14%)
May 11, 2012	50.53	50.53	50.38	50.47	21,191	+0.07(+0.15%)
May 10, 2012	50.24	50.41	50.15	50.39	74,737	-0.01(-0.03%)
May 09, 2012	50.86	50.94	50.41	50.41	67,175	-0.17(-0.34%)
May 08, 2012	50.66	50.80	50.58	50.58	35,450	+0.16(+0.33%)
May 07, 2012	50.48	50.53	50.37	50.41	31,659	+0.10(+0.19%)
May 04, 2012	50.16	50.32	50.03	50.32	13,255	+0.20(+0.40%)
May 03, 2012	50.13	50.28	50.11	50.12	19,724	-0.10(-0.21%)
May 02, 2012	50.24	50.28	50.12	50.22	24,936	+0.17(+0.34%)
May 01, 2012	50.31	50.33	49.92	50.05	42,589	-0.12(-0.24%)
Apr 30, 2012	50.37	50.41	50.14	50.17	53,340	-0.25(-0.50%)
Apr 27, 2012	50.56	50.68	50.36	50.42	21,158	-0.18(-0.35%)
Apr 26, 2012	50.39	50.60	50.30	50.60	45,068	+0.43(+0.85%)
Apr 25, 2012	50.02	50.31	49.88	50.18	132,737	-0.13(-0.25%)
Apr 24, 2012	50.41	50.45	50.29	50.30	42,350	-0.08(-0.16%)
Apr 23, 2012	50.50	50.50	50.35	50.38	57,616	+0.22(+0.43%)
Apr 20, 2012	49.85	50.19	49.80	50.17	44,644	+0.23(+0.46%)
Apr 19, 2012	50.14	50.25	49.93	49.94	48,416	-0.22(-0.45%)
Apr 18, 2012	50.27	50.27	50.09	50.16	21,027	-0.02(-0.04%)
Apr 17, 2012	49.93	50.20	49.93	50.18	18,322	+0.21(+0.42%)
Apr 16, 2012	49.95	50.15	49.90	49.97	35,132	-0.00(-0.01%)
Apr 13, 2012	49.92	50.01	49.79	49.98	30,504	+0.50(+1.00%)
Apr 12, 2012	49.79	49.79	49.47	49.48	55,196	-0.28(-0.57%)
Apr 11, 2012	49.44	49.80	49.44	49.76	15,288	-0.02(-0.05%)
Apr 10, 2012	49.47	49.85	49.46	49.79	39,400	+0.56(+1.14%)
Apr 09, 2012	49.39	49.39	49.20	49.23	43,444	+0.66(+1.35%)
Apr 05, 2012	48.63	48.63	48.42	48.57	36,659	+0.22(+0.45%)
Apr 04, 2012	48.60	48.60	48.28	48.35	29,599	+0.13(+0.28%)
Apr 03, 2012	49.07	49.29	48.22	48.22	58,490	-0.64(-1.30%)

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