Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	18.65	19.06	18.51	18.98	226,375	+0.07(+0.37%)
Jul 28, 2011	18.78	19.01	18.67	18.91	236,078	+0.11(+0.56%)
Jul 27, 2011	18.73	18.90	18.58	18.80	285,883	+0.00(+0.00%)
Jul 26, 2011	18.79	19.09	18.62	18.80	167,145	-0.02(-0.09%)
Jul 25, 2011	18.65	18.98	18.65	18.82	130,443	-0.04(-0.23%)
Jul 22, 2011	18.76	18.92	18.76	18.87	169,167	-0.21(-1.10%)
Jul 21, 2011	18.66	19.08	18.66	19.08	166,877	+0.52(+2.79%)
Jul 20, 2011	18.79	18.79	18.47	18.56	153,861	-0.18(-0.98%)
Jul 19, 2011	18.39	18.81	18.19	18.74	159,773	+0.54(+2.94%)
Jul 18, 2011	18.50	18.71	18.09	18.21	175,701	-0.33(-1.80%)
Jul 15, 2011	18.87	18.89	18.32	18.54	261,532	-0.23(-1.22%)
Jul 14, 2011	19.12	19.12	18.62	18.77	200,389	-0.35(-1.84%)
Jul 13, 2011	18.93	19.43	18.88	19.12	255,167	+0.32(+1.73%)
Jul 12, 2011	18.57	19.07	18.51	18.80	164,516	+0.12(+0.66%)
Jul 11, 2011	19.09	19.14	18.57	18.67	250,259	-0.68(-3.54%)
Jul 08, 2011	19.41	19.44	19.04	19.36	195,099	-0.26(-1.34%)
Jul 07, 2011	19.55	19.71	19.43	19.62	171,416	+0.19(+0.99%)
Jul 06, 2011	19.15	19.46	19.08	19.43	289,270	+0.21(+1.10%)
Jul 05, 2011	19.25	19.32	18.96	19.22	163,593	-0.09(-0.45%)
Jul 01, 2011	19.31	19.40	19.23	19.30	430,113	+0.02(+0.09%)
Jun 30, 2011	19.04	19.52	18.94	19.29	287,302	+0.32(+1.71%)
Jun 29, 2011	19.11	19.23	18.76	18.96	303,368	-0.13(-0.69%)
Jun 28, 2011	18.46	19.12	18.46	19.09	272,892	+0.63(+3.42%)
Jun 27, 2011	18.21	18.54	18.11	18.46	295,601	+0.21(+1.15%)
Jun 24, 2011	18.22	18.32	18.00	18.25	1,343,150	+0.04(+0.24%)
Jun 23, 2011	17.93	18.28	17.73	18.21	312,942	+0.06(+0.34%)
Jun 22, 2011	18.12	18.47	18.11	18.15	223,670	-0.06(-0.34%)
Jun 21, 2011	17.97	18.32	17.97	18.21	227,742	+0.32(+1.82%)
Jun 20, 2011	17.65	17.93	17.65	17.88	409,473	-0.03(-0.15%)
Jun 17, 2011	18.25	18.35	17.82	17.91	604,664	-0.15(-0.83%)
Jun 16, 2011	17.73	18.11	17.73	18.06	189,631	+0.32(+1.83%)
Jun 15, 2011	18.20	18.20	17.69	17.73	549,464	-0.64(-3.49%)
Jun 14, 2011	18.43	18.51	18.21	18.37	343,968	+0.09(+0.48%)
Jun 13, 2011	18.16	18.41	17.93	18.29	492,209	+0.08(+0.43%)
Jun 10, 2011	18.16	18.56	17.60	18.21	624,065	-0.06(-0.34%)
Jun 09, 2011	17.77	18.32	17.75	18.27	413,845	+0.56(+3.17%)
Jun 08, 2011	17.57	17.81	17.53	17.71	282,486	+0.11(+0.60%)
Jun 07, 2011	17.65	17.79	17.56	17.60	230,473	+0.05(+0.30%)
Jun 06, 2011	17.89	17.93	17.50	17.55	374,473	-0.37(-2.06%)
Jun 03, 2011	17.95	17.95	17.73	17.92	186,689	-0.40(-2.20%)
May 24, 2011	18.74	18.74	18.28	18.32	408,526	-0.39(-2.11%)
May 23, 2011	19.04	19.12	18.64	18.72	322,082	-0.52(-2.69%)
May 20, 2011	19.22	19.46	19.07	19.23	305,076	-0.11(-0.59%)
May 19, 2011	19.16	19.37	19.09	19.35	202,306	+0.25(+1.33%)
May 18, 2011	18.77	19.10	18.66	19.09	298,880	+0.34(+1.83%)
May 17, 2011	18.73	18.93	18.53	18.75	666,046	-0.09(-0.47%)
May 16, 2011	19.17	19.24	18.73	18.84	515,861	-0.45(-2.32%)
May 13, 2011	19.66	19.78	19.23	19.29	205,577	-0.40(-2.01%)
May 12, 2011	19.54	19.77	19.41	19.68	188,765	+0.05(+0.27%)
May 11, 2011	19.76	19.88	19.56	19.63	224,171	-0.17(-0.84%)
May 10, 2011	19.62	19.83	19.62	19.80	154,112	+0.22(+1.12%)
May 09, 2011	19.56	19.74	19.39	19.58	171,318	-0.04(-0.18%)
May 06, 2011	19.70	19.83	19.46	19.61	288,509	+0.09(+0.45%)
May 05, 2011	19.74	19.84	19.35	19.52	383,251	-0.28(-1.42%)
May 04, 2011	20.50	20.50	19.75	19.80	374,626	-0.18(-0.88%)
May 03, 2011	20.09	20.29	19.71	19.98	376,724	-0.20(-1.00%)

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