Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.14	20.19	19.07	19.71	443,592	-0.41(-2.03%)
Jul 28, 2011	19.92	20.24	19.86	20.12	316,593	+0.15(+0.77%)
Jul 27, 2011	20.02	20.33	19.84	19.97	272,109	-0.20(-1.01%)
Jul 26, 2011	20.19	20.36	19.95	20.17	166,745	+0.01(+0.04%)
Jul 25, 2011	20.10	20.37	19.96	20.16	136,086	-0.19(-0.92%)
Jul 22, 2011	20.21	20.50	20.18	20.35	84,775	+0.14(+0.67%)
Jul 21, 2011	20.24	20.42	20.00	20.21	172,135	+0.01(+0.04%)
Jul 20, 2011	20.32	20.32	19.96	20.20	191,623	+0.04(+0.21%)
Jul 19, 2011	20.16	20.42	20.09	20.16	204,018	+0.11(+0.55%)
Jul 18, 2011	19.94	20.10	19.84	20.05	158,534	+0.03(+0.17%)
Jul 15, 2011	20.02	20.08	19.89	20.02	149,100	+0.03(+0.17%)
Jul 14, 2011	20.30	20.37	19.79	19.98	517,997	-0.35(-1.71%)
Jul 13, 2011	19.98	20.36	19.98	20.33	250,711	+0.38(+1.91%)
Jul 12, 2011	19.65	20.19	19.63	19.95	207,426	+0.26(+1.34%)
Jul 11, 2011	19.68	19.90	19.63	19.69	197,092	-0.16(-0.81%)
Jul 08, 2011	19.63	19.88	19.61	19.85	147,464	-0.06(-0.30%)
Jul 07, 2011	19.57	20.06	19.57	19.91	306,921	+0.42(+2.13%)
Jul 06, 2011	19.36	19.55	19.36	19.49	174,134	+0.02(+0.09%)
Jul 05, 2011	19.46	19.52	19.33	19.47	196,628	-0.05(-0.26%)
Jul 01, 2011	19.27	19.71	19.14	19.52	274,248	+0.19(+0.97%)
Jun 30, 2011	19.29	19.51	19.28	19.34	235,739	+0.09(+0.48%)
Jun 29, 2011	19.06	19.34	19.02	19.24	268,309	+0.25(+1.30%)
Jun 28, 2011	18.98	19.19	18.86	19.00	226,554	+0.09(+0.49%)
Jun 27, 2011	18.81	19.01	18.51	18.90	205,753	+0.25(+1.36%)
Jun 24, 2011	18.51	18.81	18.35	18.65	493,991	-0.05(-0.27%)
Jun 23, 2011	18.57	18.82	18.40	18.70	173,051	-0.09(-0.50%)
Jun 22, 2011	18.73	19.04	18.61	18.79	213,249	-0.01(-0.04%)
Jun 21, 2011	18.79	19.03	18.70	18.80	170,288	+0.21(+1.14%)
Jun 20, 2011	18.66	19.01	18.41	18.59	256,905	+0.01(+0.05%)
Jun 17, 2011	18.38	18.76	18.17	18.58	411,058	+0.40(+2.19%)
Jun 16, 2011	17.86	18.38	17.86	18.19	208,872	+0.30(+1.70%)
Jun 15, 2011	17.88	18.08	17.82	17.88	197,994	-0.01(-0.05%)
Jun 14, 2011	17.80	18.00	17.74	17.89	157,417	+0.23(+1.29%)
Jun 13, 2011	17.57	17.91	17.48	17.66	255,136	+0.34(+1.95%)
Jun 10, 2011	17.83	17.86	17.24	17.32	328,395	-0.58(-3.21%)
Jun 09, 2011	17.92	18.03	17.68	17.90	171,123	-0.03(-0.14%)
Jun 08, 2011	18.26	18.36	17.91	17.92	254,381	-0.41(-2.22%)
Jun 07, 2011	18.07	18.52	18.03	18.33	193,187	+0.35(+1.93%)
Jun 06, 2011	18.27	18.33	17.96	17.98	175,691	-0.33(-1.80%)
Jun 03, 2011	17.86	18.42	17.76	18.31	333,682	+0.45(+2.51%)
May 24, 2011	17.87	17.97	17.68	17.86	318,391	+0.01(+0.05%)
May 23, 2011	17.69	18.01	17.61	17.86	321,773	+0.04(+0.24%)
May 20, 2011	17.91	18.01	17.79	17.81	254,154	-0.06(-0.33%)
May 19, 2011	17.86	17.96	17.59	17.87	250,674	+0.12(+0.67%)
May 18, 2011	17.41	17.92	17.37	17.75	394,812	+0.27(+1.55%)
May 17, 2011	17.53	17.74	17.42	17.48	308,589	+0.00(+0.00%)
May 16, 2011	17.42	17.72	17.34	17.48	283,352	+0.19(+1.12%)
May 13, 2011	17.20	17.49	17.09	17.29	210,640	+0.03(+0.15%)
May 12, 2011	17.05	17.30	16.91	17.26	234,358	+0.19(+1.14%)
May 11, 2011	16.95	17.10	16.80	17.07	262,201	+0.17(+1.00%)
May 10, 2011	16.78	16.92	16.69	16.90	144,660	+0.22(+1.32%)
May 09, 2011	16.48	16.76	16.43	16.68	108,674	+0.22(+1.34%)
May 06, 2011	16.38	16.55	16.21	16.46	87,787	+0.19(+1.14%)
May 05, 2011	16.49	16.54	16.20	16.27	151,728	-0.25(-1.48%)
May 04, 2011	16.60	16.80	16.32	16.52	189,321	+0.01(+0.05%)
May 03, 2011	16.49	16.79	16.24	16.51	270,926	+0.21(+1.30%)

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