Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	23.30	23.43	23.30	23.38	225,375	+0.10(+0.41%)
Jun 29, 2011	23.30	23.31	23.15	23.29	73,390	+0.15(+0.65%)
Jun 28, 2011	22.97	23.16	22.88	23.14	43,263	+0.27(+1.18%)
Jun 27, 2011	22.81	22.91	22.64	22.87	85,946	+0.23(+1.03%)
Jun 24, 2011	22.90	22.90	22.64	22.64	192,557	-0.25(-1.09%)
Jun 23, 2011	22.81	22.93	22.61	22.89	178,124	-0.14(-0.63%)
Jun 22, 2011	23.15	23.18	23.03	23.03	87,609	-0.13(-0.56%)
Jun 21, 2011	23.13	23.21	22.93	23.16	611,494	+0.38(+1.65%)
Jun 20, 2011	22.76	22.78	22.70	22.78	282,375	+0.19(+0.83%)
Jun 17, 2011	22.68	22.77	22.55	22.59	68,065	+0.06(+0.29%)
Jun 16, 2011	22.52	22.63	22.41	22.53	57,474	-0.03(-0.15%)
Jun 15, 2011	22.73	22.82	22.48	22.56	257,375	-0.42(-1.84%)
Jun 14, 2011	22.84	23.05	22.84	22.98	113,995	+0.30(+1.31%)
Jun 13, 2011	22.68	22.83	22.67	22.69	74,640	+0.11(+0.49%)
Jun 10, 2011	22.92	22.95	22.54	22.58	150,402	-0.48(-2.09%)
Jun 09, 2011	22.97	23.16	22.91	23.06	41,585	+0.16(+0.72%)
Jun 08, 2011	22.97	22.99	22.85	22.90	258,300	-0.10(-0.43%)
Jun 07, 2011	23.09	23.12	22.98	22.99	73,560	+0.09(+0.39%)
Jun 06, 2011	23.01	23.05	22.88	22.90	72,907	-0.14(-0.61%)
Jun 03, 2011	22.96	23.14	22.96	23.05	69,643	+0.05(+0.24%)
May 24, 2011	22.98	23.06	22.92	22.99	83,893	+0.04(+0.19%)
May 23, 2011	23.01	23.01	22.85	22.95	160,440	-0.31(-1.33%)
May 20, 2011	23.35	23.36	23.18	23.26	123,904	-0.17(-0.74%)
May 19, 2011	23.41	23.50	23.34	23.43	259,762	+0.03(+0.12%)
May 18, 2011	23.24	23.44	23.23	23.40	62,627	+0.18(+0.78%)
May 17, 2011	23.21	23.27	23.03	23.22	88,236	-0.02(-0.07%)
May 16, 2011	23.27	23.41	23.17	23.24	463,134	-0.07(-0.32%)
May 13, 2011	23.47	23.49	23.14	23.31	518,715	-0.07(-0.32%)
May 12, 2011	23.15	23.41	23.05	23.39	465,896	+0.20(+0.88%)
May 11, 2011	23.25	23.33	23.05	23.18	189,164	-0.06(-0.25%)
May 10, 2011	23.21	23.26	23.10	23.24	111,427	+0.10(+0.44%)
May 09, 2011	22.99	23.16	22.96	23.14	223,361	+0.16(+0.70%)
May 06, 2011	23.04	23.19	22.91	22.98	194,694	+0.04(+0.15%)
May 05, 2011	22.97	23.08	22.88	22.94	742,604	-0.11(-0.46%)
May 04, 2011	23.06	23.15	23.00	23.05	150,349	+0.00(+0.00%)
May 03, 2011	23.12	23.15	22.96	23.05	131,192	-0.06(-0.27%)
May 02, 2011	23.11	23.12	23.07	23.11	168,195	+0.15(+0.63%)
Apr 29, 2011	22.89	22.97	22.87	22.97	398,223	+0.05(+0.22%)
Apr 28, 2011	22.70	22.92	22.70	22.92	57,752	+0.11(+0.48%)
Apr 27, 2011	22.49	22.83	22.47	22.81	347,397	+0.34(+1.50%)
Apr 26, 2011	22.39	22.52	22.34	22.47	126,200	+0.16(+0.74%)
Apr 25, 2011	22.24	22.31	22.17	22.30	57,708	+0.05(+0.25%)
Apr 21, 2011	22.30	22.41	22.23	22.25	148,300	+0.06(+0.27%)
Apr 20, 2011	22.16	22.26	22.16	22.19	154,375	+0.35(+1.58%)
Apr 19, 2011	21.72	21.87	21.72	21.84	118,152	+0.16(+0.72%)
Apr 18, 2011	21.75	21.75	21.51	21.69	145,558	-0.25(-1.15%)
Apr 15, 2011	21.85	22.02	21.85	21.94	208,493	+0.13(+0.60%)
Apr 14, 2011	21.58	21.81	21.58	21.81	110,856	+0.14(+0.63%)
Apr 13, 2011	21.78	21.78	21.64	21.67	76,472	-0.01(-0.04%)
Apr 12, 2011	21.63	21.72	21.62	21.68	39,798	+0.01(+0.06%)
Apr 11, 2011	21.66	21.74	21.62	21.67	336,643	+0.13(+0.62%)
Apr 08, 2011	21.62	21.65	21.49	21.53	40,321	+0.03(+0.13%)
Apr 07, 2011	21.61	21.63	21.46	21.51	77,642	-0.02(-0.09%)
Apr 06, 2011	21.52	21.59	21.48	21.53	402,685	+0.11(+0.53%)
Apr 05, 2011	21.40	21.48	21.37	21.41	68,086	-0.06(-0.27%)
Apr 04, 2011	21.43	21.52	21.39	21.47	59,635	+0.12(+0.57%)

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