Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	18.69	18.98	18.61	18.70	26,205	-0.03(-0.16%)
Jun 29, 2011	18.80	18.90	18.66	18.73	27,668	-0.11(-0.58%)
Jun 28, 2011	18.68	18.90	18.66	18.84	18,084	-0.02(-0.11%)
Jun 27, 2011	18.76	19.00	18.61	18.86	47,284	-0.03(-0.16%)
Jun 24, 2011	19.03	19.03	18.75	18.89	15,474	-0.30(-1.56%)
Jun 23, 2011	19.29	19.46	19.00	19.19	19,189	-0.21(-1.08%)
Jun 22, 2011	18.95	19.40	18.75	19.40	35,740	+0.72(+3.85%)
Jun 21, 2011	18.82	18.87	18.53	18.68	36,351	+0.00(+0.00%)
Jun 20, 2011	18.80	18.94	18.60	18.68	14,394	-0.12(-0.64%)
Jun 17, 2011	18.61	18.86	18.61	18.80	16,925	+0.20(+1.08%)
Jun 16, 2011	18.68	18.95	18.44	18.60	47,546	-0.01(-0.05%)
Jun 15, 2011	18.77	18.87	18.50	18.61	36,808	-0.08(-0.43%)
Jun 14, 2011	18.70	18.87	18.64	18.69	28,579	+0.05(+0.27%)
Jun 13, 2011	18.61	19.00	18.54	18.64	37,657	-0.14(-0.75%)
Jun 10, 2011	19.24	19.24	18.16	18.78	81,280	-0.41(-2.14%)
Jun 09, 2011	19.64	19.85	19.05	19.19	67,229	-0.51(-2.59%)
Jun 08, 2011	19.81	19.94	19.61	19.70	23,416	-0.26(-1.30%)
Jun 07, 2011	20.07	20.07	19.85	19.96	18,855	+0.00(+0.00%)
Jun 06, 2011	19.94	20.00	19.86	19.96	18,802	+0.04(+0.20%)
Jun 03, 2011	19.98	20.03	19.91	19.92	19,156	-0.43(-2.11%)
May 24, 2011	20.06	20.44	20.06	20.35	11,600	+0.18(+0.89%)
May 20, 2011	20.27	20.27	20.05	20.17	11,364	-0.03(-0.15%)
May 19, 2011	20.16	20.20	20.00	20.20	29,495	-0.08(-0.39%)
May 18, 2011	20.06	20.40	20.02	20.28	30,869	+0.19(+0.95%)
May 17, 2011	20.00	20.29	19.97	20.09	14,222	+0.04(+0.20%)
May 16, 2011	20.32	20.32	20.00	20.05	10,930	-0.20(-0.99%)
May 13, 2011	20.18	20.25	20.16	20.25	9,530	+0.15(+0.75%)
May 12, 2011	20.03	20.23	19.90	20.10	26,536	+0.05(+0.25%)
May 11, 2011	20.20	20.35	20.00	20.05	18,729	-0.18(-0.89%)
May 10, 2011	20.72	20.72	20.20	20.23	32,085	-0.12(-0.59%)
May 09, 2011	20.75	20.75	20.30	20.35	21,538	-0.55(-2.63%)
May 06, 2011	20.53	20.90	20.16	20.90	21,285	+0.51(+2.50%)
May 05, 2011	20.30	20.39	20.21	20.39	12,455	-0.07(-0.34%)
May 04, 2011	20.27	20.65	20.25	20.46	25,325	+0.06(+0.29%)
May 03, 2011	21.00	21.00	20.28	20.40	35,992	-0.54(-2.58%)
May 02, 2011	20.90	20.94	20.94	20.94	9,483	+0.06(+0.29%)
Apr 29, 2011	21.15	21.20	20.83	20.88	16,655	-0.22(-1.04%)
Apr 28, 2011	21.20	21.20	21.06	21.10	7,735	+0.00(+0.00%)
Apr 27, 2011	20.76	21.12	20.76	21.10	17,287	+0.24(+1.15%)
Apr 26, 2011	20.67	20.86	20.47	20.86	21,257	+0.41(+2.00%)
Apr 25, 2011	20.56	20.67	20.45	20.45	42,542	-0.35(-1.68%)
Apr 21, 2011	21.19	21.20	20.62	20.80	43,309	-0.25(-1.19%)
Apr 20, 2011	21.28	21.36	21.00	21.05	32,773	-0.44(-2.05%)
Apr 19, 2011	21.53	21.55	21.40	21.49	14,999	-0.06(-0.28%)
Apr 18, 2011	21.67	21.67	21.47	21.55	20,248	-0.10(-0.46%)
Apr 15, 2011	21.67	21.67	21.60	21.65	12,933	+0.05(+0.23%)
Apr 14, 2011	21.70	21.70	21.49	21.60	9,080	-0.08(-0.37%)
Apr 13, 2011	21.75	21.75	21.50	21.68	13,637	-0.07(-0.32%)
Apr 12, 2011	21.83	21.83	21.60	21.75	15,069	-0.13(-0.59%)
Apr 11, 2011	21.94	21.94	21.76	21.88	8,642	+0.06(+0.27%)
Apr 08, 2011	21.90	21.95	21.78	21.82	8,855	+0.06(+0.28%)
Apr 07, 2011	21.86	21.86	21.75	21.76	14,250	-0.10(-0.46%)
Apr 06, 2011	21.81	21.86	21.69	21.86	8,007	+0.07(+0.32%)
Apr 05, 2011	21.89	21.89	21.55	21.79	15,484	-0.05(-0.23%)
Apr 04, 2011	21.99	22.00	21.65	21.84	38,344	-0.11(-0.50%)

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