Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.31	21.36	20.87	21.01	59,208	-0.31(-1.46%)
May 30, 2013	21.43	21.62	21.26	21.32	17,924	-0.15(-0.70%)
May 29, 2013	21.54	21.81	21.36	21.47	8,339	-0.08(-0.37%)
May 28, 2013	21.28	21.79	21.28	21.55	108,591	+0.57(+2.72%)
May 24, 2013	20.91	21.22	20.76	20.98	3,819	+0.04(+0.17%)
May 23, 2013	20.92	20.95	20.65	20.95	10,853	+0.00(+0.00%)
May 22, 2013	20.83	21.09	20.83	20.95	28,237	+0.20(+0.94%)
May 21, 2013	20.52	20.89	20.35	20.75	13,914	+0.09(+0.43%)
May 20, 2013	20.83	21.14	20.44	20.66	32,106	-0.37(-1.78%)
May 17, 2013	21.37	21.50	21.00	21.04	11,729	-0.31(-1.46%)
May 16, 2013	21.62	21.62	20.81	21.35	23,437	+0.01(+0.04%)
May 15, 2013	21.44	21.47	21.17	21.34	13,941	-0.07(-0.33%)
May 13, 2013	21.25	21.43	21.05	21.41	55,649	-0.07(-0.33%)
May 10, 2013	21.40	21.56	21.36	21.48	19,047	+0.20(+0.96%)
May 09, 2013	21.37	21.48	21.11	21.28	26,503	+0.00(+0.00%)
May 08, 2013	21.09	21.46	20.97	21.28	387,659	+0.29(+1.40%)
May 07, 2013	20.98	21.13	20.72	20.98	13,303	+0.09(+0.43%)
May 06, 2013	20.83	21.28	20.65	20.89	26,414	+0.05(+0.26%)
May 03, 2013	19.91	22.01	19.52	20.84	46,183	+1.32(+6.75%)
May 02, 2013	19.45	19.93	19.14	19.52	23,795	+0.20(+1.06%)
May 01, 2013	19.18	20.03	19.18	19.32	67,094	+0.02(+0.09%)
Apr 30, 2013	19.53	19.53	18.86	19.30	17,609	-0.20(-1.05%)
Apr 29, 2013	19.37	19.57	19.04	19.51	55,484	+0.02(+0.09%)
Apr 26, 2013	19.37	19.60	19.25	19.49	38,797	+0.12(+0.60%)
Apr 25, 2013	19.18	19.59	19.15	19.37	6,190	+0.36(+1.92%)
Apr 24, 2013	18.86	19.07	18.78	19.01	6,280	+0.26(+1.38%)
Apr 23, 2013	18.37	18.95	18.27	18.75	5,789	+0.52(+2.83%)
Apr 22, 2013	18.05	18.32	18.03	18.23	34,928	+0.12(+0.69%)
Apr 19, 2013	18.05	18.33	17.97	18.11	10,720	+0.06(+0.35%)
Apr 18, 2013	17.94	18.21	17.88	18.05	11,982	+0.20(+1.10%)
Apr 17, 2013	17.85	17.93	17.73	17.85	14,256	-0.05(-0.30%)
Apr 16, 2013	17.80	17.97	17.80	17.90	8,108	+0.16(+0.90%)
Apr 15, 2013	17.85	17.89	17.74	17.74	68,468	-0.14(-0.80%)
Apr 12, 2013	18.16	18.16	17.85	17.89	6,415	-0.33(-1.81%)
Apr 11, 2013	18.14	18.42	17.81	18.21	27,109	+0.17(+0.94%)
Apr 10, 2013	17.85	18.16	17.85	18.05	11,431	+0.20(+1.10%)
Apr 09, 2013	18.00	18.00	17.80	17.85	4,152	-0.07(-0.40%)
Apr 08, 2013	17.95	18.13	17.67	17.92	11,904	+0.08(+0.45%)
Apr 05, 2013	17.64	18.01	17.55	17.84	9,578	-0.02(-0.10%)
Apr 04, 2013	17.80	18.31	17.80	17.86	14,068	+0.03(+0.15%)
Apr 03, 2013	17.81	18.03	17.72	17.83	34,603	+0.02(+0.10%)
Apr 02, 2013	17.69	17.98	17.69	17.81	52,012	+0.27(+1.52%)
Apr 01, 2013	17.94	18.03	17.12	17.55	86,786	-0.44(-2.43%)
Mar 28, 2013	17.95	18.12	17.76	17.98	79,716	+0.13(+0.75%)
Mar 27, 2013	17.72	17.92	17.67	17.85	44,188	-0.02(-0.10%)
Mar 26, 2013	17.89	17.97	17.77	17.87	39,332	+0.00(+0.00%)
Mar 25, 2013	17.85	17.94	17.80	17.87	8,330	+0.02(+0.10%)
Mar 22, 2013	17.90	18.11	17.85	17.85	43,499	-0.02(-0.10%)
Mar 21, 2013	18.29	18.29	17.81	17.87	29,587	-0.41(-2.24%)
Mar 20, 2013	17.32	18.59	17.31	18.28	38,004	+0.98(+5.66%)
Mar 19, 2013	17.36	17.36	17.27	17.30	11,704	+0.01(+0.05%)
Mar 18, 2013	17.09	17.29	16.83	17.29	29,251	-0.05(-0.31%)
Mar 15, 2013	16.90	17.57	16.70	17.34	234,158	+0.53(+3.12%)
Mar 14, 2013	16.43	16.82	16.18	16.82	84,964	+0.08(+0.48%)
Mar 13, 2013	16.86	16.88	16.64	16.74	14,163	-0.04(-0.21%)
Mar 12, 2013	16.55	16.84	16.45	16.77	53,447	+0.27(+1.62%)
Mar 11, 2013	16.72	16.83	16.24	16.51	46,648	-0.30(-1.80%)
Mar 08, 2013	16.88	16.88	16.70	16.81	18,257	-0.07(-0.42%)
Mar 07, 2013	16.92	17.23	16.78	16.88	18,801	+0.04(+0.21%)
Mar 06, 2013	16.99	16.99	16.63	16.84	15,399	-0.04(-0.26%)
Mar 05, 2013	17.00	17.00	16.75	16.89	31,043	+0.01(+0.05%)
Mar 04, 2013	16.25	17.00	16.09	16.88	94,822	+0.75(+4.64%)

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