Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	58.05	58.62	58.02	58.37	1,665,588	+0.36(+0.62%)
Jun 29, 2011	58.00	58.23	57.70	58.01	3,094,994	-0.01(-0.02%)
Jun 28, 2011	56.72	58.17	56.62	58.02	2,905,582	+1.56(+2.76%)
Jun 27, 2011	56.89	57.11	56.23	56.46	2,283,718	-0.13(-0.23%)
Jun 24, 2011	56.82	57.63	56.15	56.59	5,463,143	-0.34(-0.60%)
Jun 23, 2011	55.23	57.00	54.77	56.93	8,792,758	+2.87(+5.31%)
Jun 22, 2011	53.80	54.47	53.57	54.06	3,681,224	+0.00(+0.00%)
Jun 21, 2011	53.15	54.35	53.04	54.06	3,528,543	+1.47(+2.80%)
Jun 20, 2011	52.66	52.80	51.83	52.59	3,215,891	+0.60(+1.15%)
Jun 17, 2011	53.00	53.13	51.98	51.99	6,194,523	-0.87(-1.65%)
Jun 16, 2011	52.99	53.24	52.47	52.86	3,589,215	-0.05(-0.09%)
Jun 15, 2011	53.85	53.89	52.35	52.91	3,238,002	-1.52(-2.79%)
Jun 14, 2011	53.65	54.89	53.65	54.43	3,213,792	+1.22(+2.29%)
Jun 13, 2011	52.85	53.55	52.85	53.21	2,256,039	+0.30(+0.57%)
Jun 10, 2011	53.34	54.28	52.88	52.91	3,006,180	-0.56(-1.05%)
Jun 09, 2011	52.90	53.85	52.89	53.47	3,808,788	+0.83(+1.58%)
Jun 08, 2011	52.57	52.76	52.16	52.64	4,018,826	+0.13(+0.25%)
Jun 07, 2011	51.71	52.98	51.65	52.51	3,840,682	+0.86(+1.67%)
Jun 06, 2011	51.54	51.87	51.25	51.65	2,500,708	+0.04(+0.08%)
Jun 03, 2011	51.92	52.07	51.35	51.61	3,128,537	-2.04(-3.80%)
May 24, 2011	53.85	54.00	53.49	53.65	1,258,890	-0.04(-0.07%)
May 23, 2011	53.39	54.08	53.05	53.69	2,274,685	-0.14(-0.26%)
May 20, 2011	54.70	54.88	53.81	53.83	3,227,811	-1.08(-1.97%)
May 19, 2011	55.16	55.42	54.45	54.91	1,605,827	-0.24(-0.44%)
May 18, 2011	54.72	55.15	54.25	55.15	2,139,908	+0.31(+0.57%)
May 17, 2011	54.71	55.16	54.44	54.84	1,892,721	-0.11(-0.20%)
May 16, 2011	55.38	55.59	54.74	54.95	2,060,684	-0.70(-1.26%)
May 13, 2011	56.25	56.25	55.39	55.65	1,371,115	-0.53(-0.94%)
May 12, 2011	55.95	56.31	55.58	56.18	1,799,673	+0.19(+0.34%)
May 11, 2011	56.38	56.83	55.76	55.99	1,903,269	-0.57(-1.01%)
May 10, 2011	55.63	56.74	55.63	56.56	1,440,277	+1.09(+1.97%)
May 09, 2011	55.59	55.86	55.38	55.47	1,310,866	-0.21(-0.38%)
May 06, 2011	56.49	56.63	55.54	55.68	1,579,994	-0.06(-0.11%)
May 05, 2011	55.27	56.50	55.17	55.74	2,041,483	+0.21(+0.38%)
May 04, 2011	55.58	56.52	55.28	55.53	2,121,643	+0.02(+0.04%)
May 03, 2011	55.89	56.24	55.48	55.51	2,228,146	-0.62(-1.10%)
May 02, 2011	56.11	56.55	55.57	56.13	2,183,570	+0.00(+0.00%)
Apr 29, 2011	56.86	57.11	55.85	56.13	7,242,387	-0.74(-1.30%)
Apr 28, 2011	57.22	57.58	56.70	56.87	1,863,138	-0.38(-0.66%)
Apr 27, 2011	57.19	57.90	57.05	57.25	2,156,908	+0.12(+0.21%)
Apr 26, 2011	56.90	57.54	56.62	57.13	2,555,501	+0.56(+0.99%)
Apr 25, 2011	57.18	57.44	56.42	56.57	2,448,089	-0.73(-1.27%)
Apr 21, 2011	57.00	57.88	56.73	57.30	3,096,770	+0.28(+0.49%)
Apr 20, 2011	56.50	57.23	56.50	57.02	3,151,002	+1.17(+2.09%)
Apr 19, 2011	55.87	56.19	55.71	55.85	4,114,579	+0.06(+0.11%)
Apr 18, 2011	55.38	55.91	54.57	55.79	3,818,483	-0.05(-0.09%)
Apr 15, 2011	54.93	55.85	54.68	55.84	4,276,049	+0.90(+1.64%)
Apr 14, 2011	54.13	55.29	54.04	54.94	4,703,735	+0.42(+0.77%)
Apr 13, 2011	54.12	54.62	54.02	54.52	4,034,076	+0.46(+0.85%)
Apr 12, 2011	53.56	54.37	53.56	54.06	3,374,256	+0.05(+0.09%)
Apr 11, 2011	53.61	54.30	53.58	54.01	3,333,359	+0.19(+0.35%)
Apr 08, 2011	54.00	54.41	53.30	53.82	4,311,516	-0.73(-1.34%)
Apr 07, 2011	54.03	55.17	53.21	54.55	12,124,002	+5.16(+10.45%)
Apr 06, 2011	49.28	49.79	48.56	49.39	4,004,652	+0.49(+1.00%)
Apr 05, 2011	48.43	49.01	47.89	48.90	2,542,798	+0.41(+0.85%)
Apr 04, 2011	48.77	48.89	47.77	48.49	3,562,062	-0.22(-0.45%)

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