Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	19.31	19.31	19.10	19.31	29,999	+0.14(+0.73%)
Jun 28, 2012	18.95	19.22	18.95	19.17	10,812	-0.01(-0.05%)
Jun 27, 2012	18.92	19.29	18.92	19.18	14,918	+0.21(+1.11%)
Jun 26, 2012	18.91	19.11	18.71	18.97	29,703	-0.05(-0.26%)
Jun 25, 2012	18.73	19.14	18.73	19.02	13,266	-0.16(-0.83%)
Jun 22, 2012	19.07	19.33	18.83	19.18	21,423	+0.18(+0.95%)
Jun 21, 2012	19.14	19.15	18.90	19.00	19,336	-0.08(-0.42%)
Jun 20, 2012	19.10	19.10	18.85	19.08	26,276	+0.14(+0.72%)
Jun 19, 2012	18.90	19.08	18.80	18.94	18,457	+0.17(+0.93%)
Jun 18, 2012	18.41	18.83	18.41	18.77	21,177	+0.12(+0.64%)
Jun 15, 2012	18.42	18.70	18.39	18.65	14,645	+0.20(+1.08%)
Jun 14, 2012	18.01	18.45	18.01	18.45	58,919	+0.30(+1.65%)
Jun 13, 2012	17.92	18.28	17.68	18.15	28,673	+0.10(+0.55%)
Jun 12, 2012	18.25	18.35	17.38	18.05	65,755	-0.15(-0.82%)
Jun 11, 2012	19.64	19.65	18.05	18.20	153,928	-1.66(-8.36%)
Jun 08, 2012	19.76	19.90	19.54	19.86	19,140	-0.08(-0.42%)
Jun 07, 2012	20.71	20.89	19.79	19.94	57,472	-0.51(-2.47%)
Jun 06, 2012	20.21	20.69	20.21	20.45	26,332	+0.40(+2.00%)
Jun 05, 2012	19.97	20.60	19.61	20.05	11,956	+0.12(+0.60%)
Jun 04, 2012	19.90	20.15	19.68	19.93	17,139	-0.07(-0.35%)
Jun 01, 2012	19.78	20.27	19.76	20.00	18,980	-0.24(-1.19%)
May 31, 2012	20.30	20.46	20.10	20.24	29,249	-0.14(-0.69%)
May 30, 2012	20.64	20.85	20.27	20.38	13,313	-0.60(-2.86%)
May 29, 2012	21.02	21.19	20.78	20.98	31,258	+0.28(+1.35%)
May 25, 2012	20.39	20.93	20.33	20.70	11,081	+0.37(+1.82%)
May 24, 2012	20.14	20.75	20.14	20.33	27,412	+0.12(+0.59%)
May 23, 2012	20.20	20.39	19.71	20.21	40,906	-0.04(-0.20%)
May 22, 2012	19.72	20.79	19.64	20.25	42,613	+0.72(+3.69%)
May 21, 2012	18.38	19.74	18.29	19.53	23,273	+1.37(+7.54%)
May 18, 2012	19.04	19.18	18.01	18.16	62,003	-0.84(-4.42%)
May 17, 2012	19.79	19.84	19.00	19.00	32,672	-0.91(-4.58%)
May 16, 2012	20.05	20.14	19.58	19.91	61,264	-0.12(-0.58%)
May 15, 2012	20.00	20.09	19.85	20.03	41,532	+0.10(+0.50%)
May 14, 2012	20.59	20.59	19.85	19.93	25,324	-0.88(-4.23%)
May 11, 2012	21.20	21.20	20.75	20.81	31,016	-0.39(-1.84%)
May 10, 2012	21.16	21.25	21.06	21.20	19,995	+0.19(+0.90%)
May 09, 2012	21.05	21.09	20.88	21.01	10,017	-0.14(-0.66%)
May 08, 2012	21.07	21.23	21.07	21.15	18,592	+0.00(+0.00%)
May 07, 2012	21.11	21.20	21.09	21.15	14,012	-0.06(-0.27%)
May 04, 2012	21.14	21.28	21.10	21.21	22,623	+0.09(+0.42%)
May 03, 2012	20.98	21.18	20.98	21.12	12,742	+0.22(+1.05%)
May 02, 2012	20.88	21.00	20.78	20.90	7,562	-0.09(-0.42%)
May 01, 2012	20.82	21.08	20.82	20.99	12,217	+0.11(+0.52%)
Apr 30, 2012	21.00	21.00	20.83	20.88	16,070	-0.05(-0.24%)
Apr 27, 2012	20.86	21.00	20.86	20.93	9,791	+0.07(+0.34%)
Apr 26, 2012	21.17	21.17	20.86	20.86	32,033	-0.29(-1.37%)
Apr 25, 2012	21.34	21.34	21.11	21.15	27,520	-0.08(-0.38%)
Apr 24, 2012	21.30	21.34	21.10	21.23	16,453	-0.12(-0.56%)
Apr 23, 2012	21.69	21.69	21.06	21.35	25,627	-0.40(-1.84%)
Apr 20, 2012	21.93	21.93	21.61	21.75	23,658	-0.05(-0.23%)
Apr 19, 2012	21.62	21.88	21.62	21.80	14,386	+0.18(+0.83%)
Apr 18, 2012	21.67	21.68	21.62	21.62	7,373	+0.02(+0.09%)
Apr 17, 2012	21.78	21.78	21.55	21.60	24,969	-0.04(-0.18%)
Apr 16, 2012	21.64	21.78	21.56	21.64	9,821	+0.10(+0.46%)
Apr 13, 2012	21.86	21.93	21.42	21.54	58,788	-0.60(-2.71%)
Apr 12, 2012	21.82	22.25	21.72	22.14	50,957	+0.42(+1.93%)
Apr 11, 2012	21.90	21.90	21.56	21.72	10,292	-0.16(-0.73%)
Apr 10, 2012	21.93	21.99	21.52	21.88	60,777	-0.06(-0.27%)
Apr 09, 2012	21.77	21.94	21.68	21.94	7,331	-0.04(-0.18%)
Apr 05, 2012	21.96	22.00	21.83	21.98	16,478	+0.03(+0.14%)
Apr 04, 2012	22.00	22.00	21.75	21.95	11,413	-0.11(-0.50%)
Apr 03, 2012	21.85	22.20	21.71	22.06	25,890	+0.05(+0.23%)

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