Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	16.59	16.80	16.56	16.66	572,870	-0.00(-0.03%)
Jul 28, 2011	16.68	16.82	16.62	16.66	145,752	-0.05(-0.29%)
Jul 27, 2011	16.97	16.99	16.65	16.71	435,765	-0.34(-1.99%)
Jul 26, 2011	17.07	17.11	17.01	17.05	575,465	+0.08(+0.46%)
Jul 25, 2011	16.97	17.03	16.93	16.97	264,723	-0.15(-0.88%)
Jul 22, 2011	17.10	17.13	17.10	17.12	192,375	+0.10(+0.57%)
Jul 21, 2011	16.84	17.05	16.78	17.02	338,979	+0.37(+2.21%)
Jul 20, 2011	16.60	16.67	16.52	16.66	202,536	+0.23(+1.38%)
Jul 19, 2011	16.27	16.45	16.27	16.43	361,342	+0.30(+1.86%)
Jul 18, 2011	16.21	16.25	16.04	16.13	736,823	-0.30(-1.85%)
Jul 15, 2011	16.39	16.47	16.31	16.43	339,461	+0.11(+0.65%)
Jul 14, 2011	16.55	16.58	16.27	16.33	193,831	-0.17(-1.06%)
Jul 13, 2011	16.39	16.65	16.37	16.50	397,574	+0.27(+1.67%)
Jul 12, 2011	16.26	16.43	16.21	16.23	548,525	-0.15(-0.94%)
Jul 11, 2011	16.53	16.55	16.36	16.39	310,905	-0.57(-3.37%)
Jul 08, 2011	16.96	17.41	16.85	16.96	318,674	-0.21(-1.24%)
Jul 07, 2011	17.13	17.20	17.09	17.17	1,154,593	+0.19(+1.09%)
Jul 06, 2011	16.98	17.01	16.85	16.98	218,918	-0.16(-0.94%)
Jul 05, 2011	17.23	17.24	17.11	17.14	199,165	-0.20(-1.14%)
Jul 01, 2011	17.18	17.36	17.09	17.34	568,609	+0.12(+0.70%)
Jun 30, 2011	16.99	17.24	16.98	17.22	308,530	+0.33(+1.95%)
Jun 29, 2011	16.73	16.91	16.67	16.89	952,481	+0.27(+1.60%)
Jun 28, 2011	16.46	16.63	16.44	16.63	320,692	+0.14(+0.85%)
Jun 27, 2011	16.36	16.52	16.27	16.49	258,664	+0.14(+0.87%)
Jun 24, 2011	16.50	16.50	16.30	16.35	243,067	-0.23(-1.38%)
Jun 23, 2011	16.42	16.58	16.28	16.57	316,197	-0.15(-0.90%)
Jun 22, 2011	16.81	16.88	16.71	16.72	178,583	-0.16(-0.97%)
Jun 21, 2011	16.75	16.93	16.71	16.89	230,274	+0.26(+1.58%)
Jun 20, 2011	16.60	16.65	16.59	16.63	219,717	-0.05(-0.31%)
Jun 17, 2011	16.74	16.74	16.62	16.68	173,369	+0.21(+1.25%)
Jun 16, 2011	16.42	16.54	16.31	16.47	231,404	-0.05(-0.30%)
Jun 15, 2011	16.81	16.84	16.48	16.52	532,208	-0.58(-3.38%)
Jun 14, 2011	17.01	17.15	17.01	17.10	1,301,235	+0.31(+1.86%)
Jun 13, 2011	16.81	16.84	16.64	16.79	254,603	+0.06(+0.37%)
Jun 10, 2011	16.96	17.01	16.63	16.72	393,110	-0.43(-2.51%)
Jun 09, 2011	17.03	17.20	16.99	17.16	355,108	+0.19(+1.12%)
Jun 08, 2011	17.08	17.10	16.93	16.97	194,768	-0.21(-1.24%)
Jun 07, 2011	17.24	17.32	17.18	17.18	242,289	+0.19(+1.11%)
Jun 06, 2011	17.23	17.26	16.99	16.99	205,632	-0.23(-1.35%)
Jun 03, 2011	17.05	17.33	17.01	17.22	250,550	+0.30(+1.76%)
May 24, 2011	16.94	17.00	16.87	16.92	210,297	+0.07(+0.39%)
May 23, 2011	16.85	16.90	16.75	16.86	390,739	-0.38(-2.20%)
May 20, 2011	17.35	17.37	17.16	17.24	200,268	-0.19(-1.09%)
May 19, 2011	17.36	17.44	17.28	17.43	181,122	+0.16(+0.90%)
May 18, 2011	17.09	17.30	17.06	17.27	316,732	+0.12(+0.72%)
May 17, 2011	17.02	17.15	16.90	17.15	267,318	+0.12(+0.72%)
May 16, 2011	17.01	17.25	17.00	17.02	221,403	+0.00(+0.03%)
May 13, 2011	17.32	17.34	16.94	17.02	416,769	-0.33(-1.91%)
May 12, 2011	17.25	17.41	17.10	17.35	325,239	+0.05(+0.30%)
May 11, 2011	17.58	17.58	17.22	17.30	252,301	-0.32(-1.83%)
May 10, 2011	17.49	17.63	17.44	17.62	324,358	+0.19(+1.09%)
May 09, 2011	17.30	17.47	17.26	17.43	310,918	+0.14(+0.82%)
May 06, 2011	17.51	17.59	17.18	17.29	155,719	-0.01(-0.05%)
May 05, 2011	17.45	17.46	17.21	17.30	481,013	-0.30(-1.72%)
May 04, 2011	17.80	17.83	17.52	17.60	315,761	-0.20(-1.12%)
May 03, 2011	17.88	17.98	17.75	17.80	208,455	-0.20(-1.11%)

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