Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	18.12	18.37	17.88	18.10	353,789	-0.09(-0.48%)
Jul 30, 2012	18.74	18.89	18.17	18.19	179,416	-0.54(-2.88%)
Jul 27, 2012	18.54	19.20	18.54	18.73	179,677	+0.25(+1.36%)
Jul 26, 2012	18.85	18.89	18.28	18.48	216,113	-0.09(-0.47%)
Jul 25, 2012	19.08	19.08	18.37	18.57	275,387	-0.30(-1.58%)
Jul 24, 2012	19.06	19.24	18.81	18.87	189,075	-0.17(-0.91%)
Jul 23, 2012	18.87	19.17	18.81	19.04	155,277	-0.25(-1.30%)
Jul 20, 2012	19.66	19.70	19.16	19.29	135,870	-0.55(-2.77%)
Jul 19, 2012	20.09	20.38	19.76	19.84	62,733	-0.17(-0.87%)
Jul 18, 2012	19.96	20.24	19.66	20.01	213,551	+0.01(+0.05%)
Jul 17, 2012	20.14	20.19	19.83	20.00	161,649	-0.03(-0.14%)
Jul 16, 2012	20.18	20.22	19.82	20.03	98,756	-0.21(-1.05%)
Jul 13, 2012	19.70	20.52	19.70	20.24	138,061	+0.60(+3.04%)
Jul 12, 2012	19.51	19.90	19.20	19.65	129,821	+0.06(+0.30%)
Jul 11, 2012	19.53	19.77	19.33	19.59	255,597	+0.15(+0.79%)
Jul 10, 2012	19.71	19.85	19.42	19.43	245,269	-0.20(-1.03%)
Jul 09, 2012	19.74	19.80	19.29	19.64	205,264	-0.20(-1.00%)
Jul 06, 2012	20.16	20.45	19.76	19.84	94,198	-0.58(-2.86%)
Jul 05, 2012	20.61	20.66	20.23	20.42	114,501	-0.24(-1.17%)
Jul 03, 2012	20.48	20.73	20.26	20.66	130,345	+0.02(+0.09%)
Jul 02, 2012	20.83	20.90	20.54	20.64	223,414	-0.05(-0.23%)
Jun 29, 2012	20.17	20.92	20.17	20.69	233,268	+1.01(+5.15%)
Jun 28, 2012	19.52	19.77	19.27	19.68	240,874	-0.08(-0.39%)
Jun 27, 2012	19.51	19.88	19.44	19.75	164,811	+0.32(+1.64%)
Jun 26, 2012	19.40	19.76	19.29	19.43	169,751	+0.02(+0.10%)
Jun 25, 2012	19.63	20.05	19.37	19.42	97,774	-0.56(-2.80%)
Jun 22, 2012	19.93	20.16	19.73	19.97	1,356,289	+0.24(+1.22%)
Jun 21, 2012	20.12	20.43	19.69	19.73	230,012	-0.57(-2.80%)
Jun 20, 2012	20.35	20.52	20.15	20.30	193,091	-0.01(-0.05%)
Jun 19, 2012	20.40	20.63	20.23	20.31	413,218	+0.01(+0.05%)
Jun 18, 2012	20.02	20.55	19.97	20.30	192,120	+0.10(+0.48%)
Jun 15, 2012	19.83	20.29	19.83	20.21	403,184	+0.40(+2.00%)
Jun 14, 2012	19.71	19.97	19.51	19.81	303,485	+0.07(+0.34%)
Jun 13, 2012	20.08	20.25	19.65	19.74	317,190	-0.34(-1.68%)
Jun 12, 2012	20.51	20.53	19.69	20.08	373,049	-0.35(-1.70%)
Jun 11, 2012	20.95	21.02	20.41	20.43	218,586	-0.21(-1.03%)
Jun 08, 2012	20.64	20.74	20.42	20.64	116,836	-0.10(-0.46%)
Jun 07, 2012	21.08	21.21	20.68	20.74	231,755	-0.08(-0.37%)
Jun 06, 2012	20.36	21.05	20.19	20.81	303,192	+0.60(+2.96%)
Jun 05, 2012	19.78	20.29	19.78	20.22	333,104	+0.31(+1.55%)
Jun 04, 2012	19.37	20.18	18.92	19.91	431,346	+0.62(+3.20%)
Jun 01, 2012	19.80	20.44	19.16	19.29	562,208	-0.95(-4.67%)
May 31, 2012	20.24	20.61	20.04	20.24	411,715	-0.04(-0.19%)
May 30, 2012	20.34	20.46	20.14	20.27	193,273	-0.24(-1.18%)
May 29, 2012	20.24	20.79	19.96	20.52	310,128	+0.35(+1.72%)
May 25, 2012	19.43	20.24	19.39	20.17	181,438	+0.80(+4.13%)
May 24, 2012	19.68	19.70	19.13	19.37	463,158	-0.25(-1.28%)
May 23, 2012	19.11	19.69	18.90	19.62	199,072	+0.36(+1.85%)
May 22, 2012	19.44	19.66	19.15	19.26	371,280	-0.12(-0.60%)
May 21, 2012	19.30	19.48	19.19	19.38	253,553	+0.13(+0.65%)
May 18, 2012	19.24	19.55	19.09	19.25	210,064	+0.11(+0.55%)
May 17, 2012	20.14	20.25	19.14	19.15	222,290	-0.88(-4.38%)
May 16, 2012	20.04	20.24	19.89	20.02	160,487	+0.11(+0.53%)
May 15, 2012	19.84	20.35	19.84	19.92	152,485	+0.02(+0.10%)
May 14, 2012	19.77	19.97	19.55	19.90	168,758	-0.08(-0.39%)
May 11, 2012	19.57	20.13	19.56	19.97	138,066	-0.13(-0.67%)
May 10, 2012	20.14	20.44	19.83	20.11	98,448	+0.16(+0.82%)
May 09, 2012	19.81	20.46	19.59	19.95	180,102	-0.17(-0.86%)
May 08, 2012	20.82	20.82	20.04	20.12	250,164	-0.97(-4.62%)
May 07, 2012	20.80	21.17	20.66	21.09	144,926	+0.23(+1.11%)
May 04, 2012	20.92	21.03	20.55	20.86	189,922	-0.25(-1.19%)
May 03, 2012	21.42	21.42	20.86	21.11	156,542	-0.35(-1.62%)
May 02, 2012	21.64	21.64	21.02	21.46	173,985	-0.42(-1.94%)

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