Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	18.17	18.26	17.86	18.19	105,396	-0.12(-0.66%)
Jul 28, 2011	18.40	18.55	18.29	18.31	53,282	-0.13(-0.70%)
Jul 27, 2011	18.60	18.62	18.05	18.44	85,234	-0.20(-1.07%)
Jul 26, 2011	18.80	18.89	18.64	18.64	115,889	-0.16(-0.85%)
Jul 25, 2011	18.51	18.91	18.51	18.80	153,628	+0.19(+1.02%)
Jul 22, 2011	18.92	18.62	18.41	18.61	110,884	-0.19(-1.01%)
Jul 21, 2011	18.75	18.87	18.73	18.80	25,836	+0.15(+0.80%)
Jul 20, 2011	18.68	18.82	18.59	18.65	226,328	-0.12(-0.64%)
Jul 19, 2011	18.99	19.04	18.74	18.77	93,906	-0.25(-1.31%)
Jul 18, 2011	18.75	19.02	18.75	19.02	297,898	+0.17(+0.90%)
Jul 15, 2011	18.95	19.00	18.85	18.85	25,727	-0.15(-0.79%)
Jul 14, 2011	18.91	19.11	18.91	19.00	323,530	+0.19(+1.01%)
Jul 13, 2011	19.10	19.22	18.81	18.81	117,223	-0.29(-1.52%)
Jul 12, 2011	18.96	19.16	18.90	19.10	64,531	-0.03(-0.16%)
Jul 11, 2011	19.73	19.73	19.04	19.13	64,183	-0.60(-3.04%)
Jul 08, 2011	19.47	19.99	19.47	19.73	202,122	+0.12(+0.61%)
Jul 07, 2011	19.41	19.71	19.20	19.61	142,905	+0.21(+1.08%)
Jul 06, 2011	19.60	19.63	19.36	19.40	71,110	-0.23(-1.17%)
Jul 05, 2011	19.19	19.80	19.17	19.63	186,055	+0.43(+2.24%)
Jul 04, 2011	19.00	19.21	19.00	19.20	96,622	+0.20(+1.05%)
Jun 30, 2011	19.07	19.11	18.95	19.00	23,402	+0.04(+0.21%)
Jun 29, 2011	18.53	18.97	18.51	18.96	80,070	+0.43(+2.32%)
Jun 28, 2011	18.72	18.72	18.40	18.53	165,923	-0.19(-1.01%)
Jun 27, 2011	18.67	18.72	18.49	18.72	44,496	+0.13(+0.70%)
Jun 24, 2011	18.68	18.68	18.24	18.59	63,631	-0.09(-0.48%)
Jun 23, 2011	18.86	19.25	18.56	18.68	73,718	-0.32(-1.68%)
Jun 22, 2011	19.27	19.27	19.00	19.00	76,156	-0.27(-1.40%)
Jun 21, 2011	18.68	19.51	18.60	19.27	403,134	+0.70(+3.77%)
Jun 20, 2011	18.33	18.67	18.52	18.57	139,884	+0.04(+0.22%)
Jun 17, 2011	18.75	18.75	18.35	18.53	681,859	-0.29(-1.54%)
Jun 16, 2011	19.03	19.03	18.79	18.82	156,905	-0.17(-0.90%)
Jun 15, 2011	18.90	19.12	18.73	18.99	278,886	+0.06(+0.32%)
Jun 14, 2011	18.80	19.07	18.65	18.93	187,551	+0.13(+0.69%)
Jun 13, 2011	19.19	19.23	18.30	18.80	97,351	-0.37(-1.93%)
Jun 10, 2011	19.72	19.72	19.05	19.17	37,145	-0.55(-2.79%)
Jun 09, 2011	19.76	19.77	19.60	19.72	81,590	-0.04(-0.20%)
Jun 08, 2011	19.86	19.86	19.62	19.76	122,305	-0.20(-1.00%)
Jun 07, 2011	19.98	20.00	19.73	19.96	244,948	-0.03(-0.15%)
Jun 06, 2011	20.27	20.27	19.80	19.99	153,932	-0.22(-1.09%)
Jun 03, 2011	18.05	20.33	17.75	20.21	159,746	-10.04(-33.19%)
May 24, 2011	30.45	30.50	30.20	30.25	44,898	-0.33(-1.08%)
May 20, 2011	30.26	30.58	30.25	30.58	43,420	+0.19(+0.63%)
May 19, 2011	30.52	30.74	30.35	30.39	352,825	-0.13(-0.43%)
May 18, 2011	30.17	30.63	30.15	30.52	48,549	+0.42(+1.40%)
May 17, 2011	30.25	30.39	30.10	30.10	25,284	-0.20(-0.66%)
May 16, 2011	30.60	30.70	30.14	30.30	73,305	-0.43(-1.40%)
May 13, 2011	30.34	30.78	30.30	30.73	237,798	+0.32(+1.05%)
May 12, 2011	30.51	30.56	30.15	30.41	117,367	-0.15(-0.49%)
May 11, 2011	32.04	32.04	30.50	30.56	360,897	-1.53(-4.77%)
May 10, 2011	33.10	33.10	32.04	32.09	51,961	-1.16(-3.49%)
May 09, 2011	32.72	33.30	32.52	33.25	22,588	+0.58(+1.78%)
May 06, 2011	32.74	32.80	32.67	32.67	84,661	-0.07(-0.21%)
May 05, 2011	32.77	32.90	32.66	32.74	43,250	-0.03(-0.09%)
May 04, 2011	32.80	33.00	32.73	32.77	107,525	-0.02(-0.06%)
May 03, 2011	32.99	32.99	32.73	32.79	47,340	-0.30(-0.91%)

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