Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	22.79	23.22	22.52	22.73	363,917	+0.06(+0.27%)
Jul 30, 2012	22.77	23.09	22.50	22.67	201,799	-0.12(-0.53%)
Jul 27, 2012	22.55	22.88	22.25	22.79	304,620	+0.21(+0.91%)
Jul 26, 2012	20.88	23.61	20.82	22.58	573,194	-0.08(-0.34%)
Jul 25, 2012	22.17	22.69	21.98	22.66	318,951	+0.72(+3.30%)
Jul 24, 2012	22.32	22.34	21.78	21.93	238,297	-0.40(-1.77%)
Jul 23, 2012	22.20	22.48	21.84	22.33	131,302	-0.33(-1.44%)
Jul 20, 2012	22.82	22.98	22.51	22.66	187,607	-0.41(-1.79%)
Jul 19, 2012	23.25	23.25	22.74	23.07	170,360	-0.04(-0.19%)
Jul 18, 2012	22.53	23.35	22.43	23.11	182,555	+0.48(+2.13%)
Jul 17, 2012	22.90	22.98	22.41	22.63	158,099	-0.21(-0.90%)
Jul 16, 2012	23.04	23.25	22.74	22.84	153,534	-0.27(-1.15%)
Jul 13, 2012	22.83	23.86	22.83	23.11	215,606	+0.30(+1.32%)
Jul 12, 2012	23.22	23.24	22.68	22.80	648,251	-0.59(-2.50%)
Jul 11, 2012	23.65	23.82	23.36	23.39	536,243	-0.18(-0.77%)
Jul 10, 2012	23.90	24.10	23.37	23.57	603,161	-0.33(-1.37%)
Jul 09, 2012	24.56	24.63	23.85	23.90	358,755	-0.83(-3.34%)
Jul 06, 2012	24.96	24.96	24.71	24.72	249,683	-0.54(-2.15%)
Jul 05, 2012	25.15	25.61	24.86	25.27	212,351	-0.07(-0.27%)
Jul 03, 2012	24.92	25.40	24.65	25.33	122,739	+0.43(+1.73%)
Jul 02, 2012	24.84	24.90	24.51	24.90	244,635	+0.06(+0.24%)
Jun 29, 2012	24.71	24.92	24.53	24.84	368,527	+0.59(+2.41%)
Jun 28, 2012	23.92	24.31	23.75	24.26	312,433	+0.22(+0.90%)
Jun 27, 2012	23.89	24.35	23.86	24.04	158,088	+0.15(+0.61%)
Jun 26, 2012	23.63	24.04	23.47	23.90	243,987	+0.35(+1.50%)
Jun 25, 2012	23.55	23.74	23.35	23.54	270,130	-0.44(-1.83%)
Jun 22, 2012	23.53	24.02	23.42	23.98	362,768	+0.62(+2.67%)
Jun 21, 2012	24.22	24.31	23.32	23.36	269,934	-0.91(-3.74%)
Jun 20, 2012	24.46	24.53	23.96	24.27	158,990	-0.11(-0.46%)
Jun 19, 2012	24.15	24.58	23.91	24.38	187,961	+0.40(+1.65%)
Jun 18, 2012	23.79	24.19	23.79	23.98	258,390	-0.07(-0.29%)
Jun 15, 2012	23.65	24.34	23.53	24.05	477,974	+0.35(+1.49%)
Jun 14, 2012	23.51	23.78	23.29	23.70	276,386	+0.21(+0.88%)
Jun 13, 2012	23.39	23.76	23.16	23.49	403,068	+0.02(+0.07%)
Jun 12, 2012	23.00	23.52	22.69	23.48	379,151	+0.56(+2.44%)
Jun 11, 2012	24.04	24.04	22.90	22.92	353,528	-0.79(-3.34%)
Jun 08, 2012	23.05	23.81	22.95	23.71	270,651	+0.52(+2.23%)
Jun 07, 2012	23.59	23.84	23.00	23.19	336,910	-0.04(-0.19%)
Jun 06, 2012	22.76	23.29	22.49	23.23	273,416	+0.58(+2.55%)
Jun 05, 2012	22.15	22.69	22.06	22.66	486,331	+0.45(+2.02%)
Jun 04, 2012	22.18	22.61	22.05	22.21	339,675	-0.08(-0.35%)
Jun 01, 2012	21.96	22.48	21.89	22.29	623,858	-0.22(-0.99%)
May 31, 2012	22.49	22.69	22.18	22.51	488,882	-0.02(-0.08%)
May 30, 2012	22.37	22.71	22.06	22.53	486,989	-0.09(-0.42%)
May 29, 2012	22.26	22.73	22.26	22.62	359,489	+0.53(+2.40%)
May 25, 2012	21.63	22.19	21.63	22.09	384,567	+0.39(+1.81%)
May 24, 2012	20.90	21.72	20.84	21.70	543,847	+0.78(+3.72%)
May 23, 2012	20.93	21.36	20.48	20.92	312,549	-0.28(-1.33%)
May 22, 2012	21.57	21.64	20.99	21.20	242,877	-0.39(-1.78%)
May 21, 2012	21.10	21.64	20.91	21.59	228,406	+0.56(+2.65%)
May 18, 2012	21.16	21.40	20.97	21.03	245,973	-0.17(-0.81%)
May 17, 2012	21.53	21.70	21.13	21.20	245,581	-0.24(-1.12%)
May 16, 2012	21.98	22.15	21.42	21.44	180,805	-0.49(-2.24%)
May 15, 2012	22.03	22.40	21.86	21.93	204,354	-0.13(-0.60%)
May 14, 2012	21.91	22.26	21.87	22.07	282,463	-0.07(-0.31%)
May 11, 2012	21.91	22.38	21.91	22.14	232,585	+0.03(+0.16%)
May 10, 2012	22.07	22.23	21.72	22.10	185,686	+0.20(+0.90%)
May 09, 2012	21.60	22.10	21.51	21.90	276,480	-0.05(-0.23%)
May 08, 2012	22.25	22.36	21.55	21.96	508,620	-0.52(-2.32%)
May 07, 2012	22.45	22.73	22.27	22.48	193,865	+0.00(+0.00%)
May 04, 2012	22.71	22.71	22.36	22.48	387,254	-0.42(-1.83%)
May 03, 2012	23.41	23.42	22.82	22.90	347,156	-0.60(-2.55%)
May 02, 2012	23.12	23.51	22.91	23.50	314,676	+0.05(+0.22%)

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