Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	22.55	22.76	22.34	22.66	204,279	+0.11(+0.49%)
Jun 29, 2011	21.65	22.69	21.64	22.55	410,974	+0.91(+4.21%)
Jun 28, 2011	21.68	22.12	21.49	21.64	421,567	-0.01(-0.05%)
Jun 27, 2011	21.22	21.66	21.16	21.65	464,343	+0.34(+1.60%)
Jun 24, 2011	21.82	21.84	21.13	21.31	214,440	-0.44(-2.02%)
Jun 23, 2011	21.29	21.75	21.04	21.75	622,505	+0.17(+0.79%)
Jun 22, 2011	21.79	21.97	21.50	21.58	303,063	-0.19(-0.87%)
Jun 21, 2011	21.61	22.08	21.60	21.77	459,931	+0.26(+1.21%)
Jun 20, 2011	21.05	21.71	21.31	21.51	307,816	+0.24(+1.13%)
Jun 17, 2011	21.40	21.50	21.22	21.27	653,142	-0.16(-0.75%)
Jun 16, 2011	21.75	22.00	21.39	21.43	350,876	-0.38(-1.74%)
Jun 15, 2011	21.56	22.45	21.46	21.81	340,592	+0.02(+0.09%)
Jun 14, 2011	21.11	22.13	21.08	21.79	451,890	+0.68(+3.22%)
Jun 13, 2011	21.47	21.52	21.05	21.11	281,759	-0.41(-1.91%)
Jun 10, 2011	21.72	21.80	21.43	21.52	261,381	-0.27(-1.24%)
Jun 09, 2011	21.65	21.94	21.35	21.79	615,018	+0.15(+0.69%)
Jun 08, 2011	22.22	22.55	21.61	21.64	344,527	-0.70(-3.13%)
Jun 07, 2011	22.34	22.59	22.25	22.34	771,799	-0.06(-0.27%)
Jun 06, 2011	22.52	23.01	22.33	22.40	283,951	-0.29(-1.28%)
Jun 03, 2011	22.65	23.00	22.04	22.69	157,271	+1.24(+5.78%)
May 24, 2011	21.42	21.77	21.20	21.45	278,026	+0.07(+0.33%)
May 20, 2011	21.64	21.64	21.13	21.38	382,407	-0.24(-1.11%)
May 19, 2011	21.49	21.81	21.30	21.62	300,892	+0.27(+1.26%)
May 18, 2011	21.17	21.66	21.03	21.35	751,135	+0.24(+1.14%)
May 17, 2011	22.10	22.10	20.93	21.11	983,001	-1.05(-4.74%)
May 16, 2011	22.36	22.72	22.09	22.16	573,528	-0.21(-0.94%)
May 13, 2011	22.19	22.40	22.16	22.37	388,574	+0.31(+1.41%)
May 12, 2011	22.00	22.35	21.73	22.06	599,766	-0.01(-0.05%)
May 11, 2011	23.05	23.28	21.00	22.07	1,560,718	-0.82(-3.58%)
May 10, 2011	22.75	23.14	22.35	22.89	702,405	+0.53(+2.37%)
May 09, 2011	21.90	22.49	21.79	22.36	574,099	+0.66(+3.04%)
May 06, 2011	22.21	22.68	21.28	21.70	816,254	-0.50(-2.25%)
May 05, 2011	21.97	22.32	21.67	22.20	1,334,486	+0.23(+1.05%)
May 04, 2011	22.28	22.40	21.43	21.97	1,066,169	-0.26(-1.17%)
May 03, 2011	23.04	23.05	21.98	22.23	613,039	-0.78(-3.39%)
May 02, 2011	23.06	23.05	22.91	23.01	576,866	-0.31(-1.33%)
Apr 29, 2011	23.62	23.62	23.17	23.32	417,160	-0.20(-0.85%)
Apr 28, 2011	22.98	24.00	22.98	23.52	713,756	+0.49(+2.13%)
Apr 27, 2011	23.07	23.13	22.94	23.03	791,170	-0.17(-0.73%)
Apr 26, 2011	22.99	23.20	22.94	23.20	393,902	+0.29(+1.27%)
Apr 25, 2011	22.75	23.13	22.75	22.91	717,713	+0.02(+0.09%)
Apr 21, 2011	22.05	23.01	22.05	22.89	932,336	+0.83(+3.76%)
Apr 20, 2011	21.50	22.15	21.50	22.06	1,343,518	+0.69(+3.23%)
Apr 19, 2011	20.10	21.49	20.10	21.37	1,058,924	+0.97(+4.75%)
Apr 18, 2011	20.34	20.51	19.97	20.40	231,061	-0.15(-0.73%)
Apr 15, 2011	20.50	20.58	20.28	20.55	281,362	-0.05(-0.24%)
Apr 14, 2011	19.80	20.82	19.80	20.60	580,332	-0.34(-1.62%)
Apr 13, 2011	20.41	21.09	20.36	20.94	819,592	+0.67(+3.31%)
Apr 12, 2011	20.66	20.75	20.11	20.27	339,995	-0.63(-3.01%)
Apr 11, 2011	21.00	21.13	20.65	20.90	377,408	-0.23(-1.09%)
Apr 08, 2011	21.54	21.54	21.04	21.13	709,867	-0.19(-0.89%)
Apr 07, 2011	21.92	21.92	21.26	21.32	245,373	-0.58(-2.65%)
Apr 06, 2011	22.16	22.24	21.77	21.90	363,613	-0.27(-1.22%)
Apr 05, 2011	22.10	22.21	21.95	22.17	416,930	+0.09(+0.41%)
Apr 04, 2011	22.10	22.16	21.94	22.08	488,744	+0.04(+0.18%)

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