Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	16.94	17.12	16.74	16.91	701,519	-0.17(-0.97%)
Jul 28, 2011	17.10	17.37	17.06	17.07	791,100	+0.06(+0.34%)
Jul 27, 2011	17.32	17.35	16.98	17.02	856,049	-0.38(-2.19%)
Jul 26, 2011	17.88	17.90	17.34	17.40	494,430	-0.47(-2.65%)
Jul 25, 2011	17.96	18.09	17.83	17.87	411,744	-0.20(-1.11%)
Jul 22, 2011	18.16	18.24	17.99	18.07	770,271	+0.04(+0.24%)
Jul 21, 2011	18.31	18.62	17.92	18.03	1,466,606	+0.21(+1.17%)
Jul 20, 2011	17.95	17.95	17.61	17.82	729,021	-0.06(-0.32%)
Jul 19, 2011	17.99	18.14	17.61	17.88	609,238	-0.01(-0.04%)
Jul 18, 2011	18.16	18.23	17.86	17.88	509,613	-0.32(-1.74%)
Jul 15, 2011	18.24	18.25	17.97	18.20	758,861	-0.01(-0.04%)
Jul 14, 2011	18.52	18.52	18.02	18.21	509,351	-0.19(-1.05%)
Jul 13, 2011	18.34	18.52	18.27	18.40	964,192	+0.23(+1.26%)
Jul 12, 2011	18.28	18.35	18.11	18.17	483,166	-0.11(-0.63%)
Jul 11, 2011	18.37	18.48	18.21	18.29	359,614	-0.36(-1.93%)
Jul 08, 2011	18.83	18.93	18.52	18.65	506,542	-0.35(-1.85%)
Jul 07, 2011	18.67	19.03	18.52	19.00	1,138,870	+0.47(+2.52%)
Jul 06, 2011	18.25	18.72	18.11	18.53	737,368	+0.30(+1.65%)
Jul 05, 2011	18.29	18.43	18.21	18.23	596,091	-0.09(-0.47%)
Jul 01, 2011	18.09	18.32	17.97	18.32	779,956	+0.33(+1.84%)
Jun 30, 2011	17.88	18.12	17.80	17.99	564,807	+0.20(+1.13%)
Jun 29, 2011	17.79	17.87	17.63	17.78	328,455	+0.01(+0.04%)
Jun 28, 2011	17.62	17.93	17.52	17.78	426,319	+0.21(+1.22%)
Jun 27, 2011	17.37	17.57	17.17	17.56	470,628	+0.19(+1.11%)
Jun 24, 2011	17.63	17.82	17.27	17.37	484,735	-0.27(-1.54%)
Jun 23, 2011	17.37	17.68	17.25	17.64	316,583	+0.14(+0.82%)
Jun 22, 2011	17.69	17.82	17.47	17.50	558,464	-0.21(-1.17%)
Jun 21, 2011	17.56	17.86	17.56	17.71	465,756	+0.28(+1.60%)
Jun 20, 2011	17.43	17.53	17.30	17.43	477,165	+0.01(+0.08%)
Jun 17, 2011	17.50	17.63	17.39	17.41	1,183,334	+0.00(+0.00%)
Jun 16, 2011	17.23	17.66	17.21	17.41	782,280	+0.19(+1.08%)
Jun 15, 2011	17.34	17.46	17.17	17.23	826,753	-0.32(-1.84%)
Jun 14, 2011	17.26	17.61	17.26	17.55	582,963	+0.42(+2.47%)
Jun 13, 2011	17.21	17.38	17.05	17.12	616,434	-0.07(-0.42%)
Jun 10, 2011	17.23	17.35	17.12	17.20	778,276	-0.15(-0.87%)
Jun 09, 2011	17.20	17.43	17.07	17.35	843,230	+0.25(+1.47%)
Jun 08, 2011	17.19	17.35	17.07	17.10	793,165	-0.18(-1.04%)
Jun 07, 2011	17.07	17.33	17.02	17.28	983,224	+0.17(+1.01%)
Jun 06, 2011	17.35	17.43	17.10	17.10	1,157,045	-0.22(-1.28%)
Jun 03, 2011	17.17	17.45	17.08	17.33	1,609,450	-0.21(-1.19%)
May 24, 2011	17.55	17.68	17.40	17.53	836,308	-0.02(-0.12%)
May 23, 2011	17.63	17.63	17.12	17.55	1,218,343	-0.24(-1.37%)
May 20, 2011	17.98	18.03	17.58	17.80	866,938	-0.20(-1.09%)
May 19, 2011	18.05	18.16	17.84	18.00	1,253,064	+0.11(+0.62%)
May 18, 2011	17.51	18.03	17.34	17.88	869,959	+0.47(+2.72%)
May 17, 2011	17.43	17.71	17.17	17.41	1,022,192	-0.16(-0.90%)
May 16, 2011	17.78	17.80	17.53	17.57	816,161	-0.32(-1.80%)
May 13, 2011	18.18	18.18	17.70	17.89	912,357	-0.24(-1.30%)
May 12, 2011	18.20	18.29	17.73	18.13	1,533,880	-0.11(-0.59%)
May 11, 2011	18.81	18.85	18.16	18.24	1,232,185	-0.56(-2.97%)
May 10, 2011	18.71	18.79	18.61	18.79	485,273	+0.21(+1.16%)
May 09, 2011	18.59	18.71	18.41	18.58	414,232	+0.00(+0.00%)
May 06, 2011	19.02	19.02	18.49	18.58	863,771	-0.17(-0.92%)
May 05, 2011	18.31	19.08	18.31	18.75	908,097	+0.38(+2.07%)
May 04, 2011	18.44	18.62	18.29	18.37	802,026	+0.00(+0.00%)
May 03, 2011	18.34	18.44	18.14	18.37	690,930	-0.05(-0.27%)

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