Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	20.27	20.44	20.21	20.39	11,251,954	+0.19(+0.93%)
Aug 30, 2012	20.20	20.29	20.10	20.20	5,525,966	+0.00(+0.00%)
Aug 29, 2012	20.14	20.26	20.01	20.20	4,108,873	+0.09(+0.45%)
Aug 27, 2012	20.18	20.23	20.08	20.11	4,490,231	-0.01(-0.03%)
Aug 24, 2012	19.81	20.12	19.81	20.12	5,960,201	+0.25(+1.26%)
Aug 23, 2012	19.91	19.94	19.85	19.86	4,642,366	-0.07(-0.34%)
Aug 22, 2012	19.91	20.00	19.80	19.93	6,247,178	+0.00(+0.00%)
Aug 21, 2012	19.94	20.01	19.84	19.93	9,658,405	+0.06(+0.32%)
Aug 20, 2012	19.85	19.94	19.68	19.87	10,233,419	+0.36(+1.87%)
Aug 17, 2012	19.56	19.62	19.19	19.51	13,924,409	-0.14(-0.73%)
Aug 16, 2012	19.93	19.99	19.61	19.65	11,895,864	-0.01(-0.06%)
Aug 15, 2012	19.84	19.92	19.64	19.66	10,381,665	-0.16(-0.81%)
Aug 14, 2012	19.84	19.86	19.77	19.82	15,875,019	+0.02(+0.12%)
Aug 13, 2012	19.76	19.86	19.73	19.80	16,457,153	+0.05(+0.26%)
Aug 10, 2012	19.86	19.90	19.65	19.74	47,660,824	-0.67(-3.27%)
Aug 09, 2012	20.53	20.63	20.34	20.41	5,360,170	-0.19(-0.91%)
Aug 08, 2012	20.77	20.84	20.57	20.60	3,845,301	-0.17(-0.80%)
Aug 07, 2012	20.63	20.88	20.53	20.77	5,982,210	+0.15(+0.72%)
Aug 06, 2012	20.50	20.71	20.45	20.62	5,354,909	+0.16(+0.78%)
Aug 03, 2012	20.46	20.58	20.31	20.46	6,536,093	+0.28(+1.38%)
Aug 02, 2012	20.19	20.39	20.04	20.18	5,968,571	-0.19(-0.95%)
Aug 01, 2012	20.50	20.53	20.27	20.37	6,013,121	-0.04(-0.20%)
Jul 31, 2012	20.46	20.54	20.30	20.41	5,960,589	-0.01(-0.06%)
Jul 30, 2012	20.50	20.52	20.37	20.42	5,912,146	+0.01(+0.06%)
Jul 27, 2012	20.26	20.49	20.06	20.41	5,923,610	+0.05(+0.25%)
Jul 26, 2012	20.29	20.45	20.13	20.36	7,104,665	+0.26(+1.30%)
Jul 25, 2012	19.96	20.10	19.90	20.10	5,791,107	+0.22(+1.12%)
Jul 24, 2012	19.95	20.13	19.69	19.88	4,740,870	+0.01(+0.03%)
Jul 23, 2012	19.72	19.92	19.64	19.87	39,825,528	-0.07(-0.37%)
Jul 20, 2012	20.00	20.17	19.90	19.94	42,269,292	-0.15(-0.74%)
Jul 19, 2012	20.22	20.26	19.78	20.09	43,667,120	-0.08(-0.40%)
Jul 18, 2012	19.91	20.19	19.84	20.17	7,314,953	+0.20(+1.00%)
Jul 17, 2012	19.86	20.02	19.70	19.97	7,881,888	+0.19(+0.98%)
Jul 16, 2012	19.72	19.82	19.63	19.78	6,505,228	+0.09(+0.46%)
Jul 13, 2012	19.30	19.69	19.17	19.69	10,255,989	+0.68(+3.60%)
Jul 12, 2012	18.75	19.12	18.70	19.00	8,381,797	+0.17(+0.88%)
Jul 11, 2012	18.74	18.92	18.58	18.84	8,916,323	+0.15(+0.79%)
Jul 10, 2012	18.74	18.77	18.54	18.69	6,180,855	+0.03(+0.15%)
Jul 09, 2012	18.82	18.82	18.46	18.66	5,175,711	-0.13(-0.67%)
Jul 06, 2012	18.83	18.88	18.70	18.79	4,421,823	-0.17(-0.90%)
Jul 05, 2012	18.86	19.02	18.75	18.96	6,950,492	+0.06(+0.30%)
Jul 03, 2012	18.67	18.91	18.67	18.90	5,636,231	+0.24(+1.28%)
Jul 02, 2012	18.47	18.67	18.26	18.66	8,737,371	+0.30(+1.61%)
Jun 29, 2012	17.94	18.39	17.91	18.37	11,498,439	+0.57(+3.20%)
Jun 28, 2012	17.54	17.82	17.54	17.80	9,738,581	+0.13(+0.74%)
Jun 27, 2012	17.57	17.73	17.57	17.66	8,140,977	+0.13(+0.75%)
Jun 26, 2012	17.64	17.68	17.39	17.53	9,649,770	-0.04(-0.23%)
Jun 25, 2012	17.89	17.94	17.48	17.57	13,951,381	-0.48(-2.68%)
Jun 22, 2012	18.25	18.34	17.93	18.06	12,631,594	-0.17(-0.94%)
Jun 21, 2012	18.48	18.50	18.18	18.23	9,882,928	-0.21(-1.11%)
Jun 20, 2012	18.43	18.53	18.28	18.43	7,680,639	-0.01(-0.06%)
Jun 19, 2012	18.25	18.50	18.17	18.45	13,638,511	+0.29(+1.60%)
Jun 18, 2012	18.10	18.17	18.02	18.15	8,200,017	-0.03(-0.16%)
Jun 15, 2012	18.01	18.23	17.97	18.18	19,929,164	+0.25(+1.37%)
Jun 14, 2012	17.87	17.99	17.82	17.94	8,523,975	+0.14(+0.77%)
Jun 13, 2012	17.76	17.97	17.72	17.80	9,373,827	-0.07(-0.38%)
Jun 12, 2012	18.00	18.10	17.74	17.87	12,946,564	-0.05(-0.29%)
Jun 11, 2012	18.15	18.18	17.89	17.92	10,387,642	-0.05(-0.29%)
Jun 08, 2012	18.09	18.10	17.68	17.97	17,956,170	+0.02(+0.13%)
Jun 07, 2012	18.39	18.55	17.86	17.95	33,875,852	-0.23(-1.29%)
Jun 06, 2012	18.33	18.38	18.16	18.18	81,016,104	-0.64(-3.39%)
Jun 05, 2012	18.75	18.89	18.57	18.82	15,930,229	+0.01(+0.06%)
Jun 04, 2012	18.42	18.83	18.42	18.81	26,520,816	+0.37(+2.01%)

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