Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	17.57	17.57	17.42	17.53	12,807	+0.39(+2.28%)
Jun 28, 2012	16.96	17.14	16.90	17.14	24,200	+0.05(+0.29%)
Jun 27, 2012	16.87	17.10	16.87	17.09	7,069	+0.15(+0.91%)
Jun 26, 2012	16.93	16.97	16.89	16.93	15,602	+0.07(+0.39%)
Jun 25, 2012	16.93	16.93	16.74	16.87	4,015	-0.42(-2.42%)
Jun 22, 2012	17.30	17.34	17.22	17.29	3,475	+0.15(+0.87%)
Jun 21, 2012	17.66	17.66	17.13	17.14	16,771	-0.47(-2.68%)
Jun 20, 2012	17.67	17.77	17.55	17.61	15,494	-0.02(-0.14%)
Jun 19, 2012	17.47	17.70	17.47	17.63	8,430	+0.26(+1.49%)
Jun 18, 2012	17.37	17.42	17.32	17.38	26,436	+0.01(+0.05%)
Jun 15, 2012	17.17	17.37	17.16	17.37	7,139	+0.28(+1.66%)
Jun 14, 2012	17.03	17.10	16.99	17.08	7,241	+0.08(+0.48%)
Jun 13, 2012	17.07	17.14	17.00	17.00	3,913	-0.14(-0.80%)
Jun 12, 2012	16.92	17.14	16.91	17.14	4,131	+0.21(+1.24%)
Jun 11, 2012	17.16	17.18	16.93	16.93	14,809	-0.25(-1.46%)
Jun 08, 2012	17.06	17.20	17.04	17.18	5,192	+0.11(+0.62%)
Jun 07, 2012	17.44	17.44	17.08	17.08	9,191	-0.06(-0.35%)
Jun 06, 2012	16.88	17.16	16.88	17.14	9,131	+0.48(+2.88%)
Jun 05, 2012	16.55	16.66	16.55	16.66	3,139	+0.28(+1.68%)
Jun 04, 2012	16.55	16.58	16.29	16.38	15,843	-0.16(-0.98%)
Jun 01, 2012	16.55	16.73	16.53	16.54	16,968	-0.49(-2.86%)
May 31, 2012	16.83	17.04	16.81	17.03	47,259	+0.03(+0.15%)
May 30, 2012	17.11	17.11	16.93	17.00	116,861	-0.34(-1.96%)
May 29, 2012	17.16	17.34	17.16	17.34	23,351	+0.28(+1.61%)
May 25, 2012	16.96	17.13	16.96	17.07	39,133	+0.11(+0.62%)
May 24, 2012	17.08	17.08	16.86	16.96	32,994	-0.05(-0.29%)
May 23, 2012	16.80	17.01	16.63	17.01	84,361	-0.02(-0.10%)
May 22, 2012	17.18	17.41	16.92	17.03	175,362	-0.06(-0.33%)
May 21, 2012	16.86	17.08	16.76	17.08	56,652	+0.32(+1.93%)
May 18, 2012	17.00	17.02	16.72	16.76	34,637	-0.15(-0.90%)
May 17, 2012	17.16	17.17	16.91	16.91	145,171	-0.20(-1.15%)
May 16, 2012	17.56	17.60	17.11	17.11	19,234	-0.30(-1.72%)
May 15, 2012	17.47	17.58	17.41	17.41	10,742	-0.06(-0.37%)
May 14, 2012	17.53	17.59	17.47	17.47	50,912	-0.32(-1.82%)
May 11, 2012	17.74	17.93	17.67	17.80	30,044	-0.17(-0.95%)
May 10, 2012	18.23	18.23	17.95	17.97	21,481	-0.07(-0.40%)
May 09, 2012	17.93	18.16	17.86	18.04	24,730	-0.12(-0.67%)
May 08, 2012	18.07	18.16	17.96	18.16	44,176	-0.07(-0.40%)
May 07, 2012	18.21	18.35	18.16	18.23	22,156	-0.06(-0.35%)
May 04, 2012	18.42	18.42	18.22	18.30	52,225	-0.23(-1.22%)
May 03, 2012	18.72	18.72	18.46	18.52	19,112	-0.20(-1.08%)
May 02, 2012	18.87	18.87	18.67	18.73	38,197	-0.37(-1.95%)
May 01, 2012	19.02	19.26	19.02	19.10	8,891	+0.04(+0.18%)
Apr 30, 2012	19.03	19.09	19.02	19.06	16,194	-0.16(-0.81%)
Apr 27, 2012	19.26	19.26	19.18	19.22	6,796	+0.02(+0.13%)
Apr 26, 2012	19.04	19.24	19.04	19.20	6,159	+0.15(+0.81%)
Apr 25, 2012	19.12	19.18	18.96	19.04	79,894	+0.11(+0.55%)
Apr 24, 2012	18.78	18.97	18.73	18.94	10,867	+0.15(+0.77%)
Apr 23, 2012	18.73	18.80	18.61	18.79	24,192	-0.17(-0.90%)
Apr 20, 2012	19.22	19.22	18.95	18.96	20,323	-0.11(-0.55%)
Apr 19, 2012	19.21	19.25	18.95	19.07	38,981	-0.02(-0.10%)
Apr 18, 2012	19.16	19.20	19.03	19.09	16,434	-0.20(-1.03%)
Apr 17, 2012	19.30	19.39	19.25	19.28	1,027,472	+0.14(+0.72%)
Apr 16, 2012	19.36	19.36	19.04	19.15	37,906	+0.02(+0.08%)
Apr 13, 2012	19.66	19.66	19.13	19.13	9,382	-0.57(-2.91%)
Apr 12, 2012	19.41	19.73	19.36	19.70	14,488	+0.38(+1.96%)
Apr 11, 2012	19.38	19.48	19.33	19.33	80,577	+0.18(+0.96%)
Apr 10, 2012	19.59	19.65	19.14	19.14	84,815	-0.48(-2.47%)
Apr 09, 2012	19.63	19.72	19.52	19.62	30,091	-0.36(-1.78%)
Apr 05, 2012	19.97	20.11	19.96	19.98	50,291	-0.05(-0.24%)
Apr 04, 2012	20.22	20.24	20.03	20.03	15,300	-0.45(-2.21%)
Apr 03, 2012	20.56	20.56	20.31	20.48	21,438	-0.16(-0.78%)

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