Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.30	21.40	21.22	21.22	32,252	-0.20(-0.93%)
May 30, 2013	21.34	21.46	21.33	21.42	71,586	+0.14(+0.66%)
May 29, 2013	21.34	21.37	21.12	21.28	266,671	-0.21(-0.98%)
May 28, 2013	21.49	21.67	21.37	21.49	60,042	+0.29(+1.37%)
May 27, 2013	21.20	21.21	21.20	21.20	8,036	+0.01(+0.05%)
May 24, 2013	21.07	21.19	20.96	21.19	84,896	+0.00(+0.00%)
May 23, 2013	20.90	21.19	20.90	21.19	158,455	+0.03(+0.14%)
May 22, 2013	21.52	21.73	21.07	21.16	354,461	-0.34(-1.58%)
May 21, 2013	21.46	21.53	21.45	21.50	10,681	+0.08(+0.37%)
May 17, 2013		21.42	21.42	21.42	0	+0.22(+1.04%)
May 16, 2013	21.21	21.30	21.15	21.20	25,930	-0.04(-0.19%)
May 15, 2013	21.16	21.33	21.16	21.24	40,714	+0.30(+1.43%)
May 13, 2013	20.94	20.99	20.91	20.94	16,690	-0.01(-0.05%)
May 10, 2013	20.85	20.96	20.83	20.95	53,349	+0.18(+0.87%)
May 09, 2013	20.83	20.84	20.72	20.77	21,318	-0.08(-0.38%)
May 08, 2013	20.78	20.85	20.72	20.85	19,539	+0.07(+0.34%)
May 07, 2013	20.67	20.78	20.59	20.78	17,606	+0.15(+0.73%)
May 06, 2013	20.52	20.64	20.52	20.63	47,726	+0.11(+0.54%)
May 03, 2013	20.44	20.63	20.44	20.52	94,008	+0.33(+1.63%)
May 02, 2013	19.99	20.21	19.98	20.19	88,846	+0.30(+1.51%)
May 01, 2013	20.30	20.30	19.87	19.89	166,752	-0.46(-2.26%)
Apr 30, 2013	20.25	20.35	20.18	20.35	72,672	+0.11(+0.54%)
Apr 29, 2013	20.20	20.28	20.16	20.24	22,918	+0.11(+0.55%)
Apr 26, 2013	20.17	20.18	20.03	20.13	20,734	-0.09(-0.45%)
Apr 25, 2013	20.12	20.28	20.12	20.22	20,304	+0.15(+0.75%)
Apr 24, 2013	19.96	20.08	19.90	20.07	44,484	+0.11(+0.55%)
Apr 23, 2013	19.80	19.96	19.74	19.96	240,040	+0.33(+1.68%)
Apr 22, 2013	19.61	19.69	19.29	19.63	97,094	+0.04(+0.20%)
Apr 19, 2013	19.45	19.60	19.30	19.59	188,621	+0.24(+1.24%)
Apr 18, 2013	19.50	19.52	19.28	19.35	84,075	-0.12(-0.62%)
Apr 17, 2013	19.64	19.64	19.33	19.47	503,539	-0.33(-1.67%)
Apr 16, 2013	19.65	19.80	19.59	19.80	326,902	+0.28(+1.43%)
Apr 15, 2013	20.11	20.11	19.45	19.52	435,201	-0.73(-3.60%)
Apr 12, 2013	20.27	20.30	20.10	20.25	37,218	-0.08(-0.39%)
Apr 11, 2013	20.28	20.42	20.28	20.33	25,589	+0.03(+0.15%)
Apr 10, 2013	20.01	20.33	20.01	20.30	239,439	+0.34(+1.70%)
Apr 09, 2013	20.03	20.05	19.92	19.96	51,383	-0.04(-0.20%)
Apr 08, 2013	19.89	20.00	19.78	20.00	6,973	+0.20(+1.01%)
Apr 05, 2013	19.57	19.80	19.57	19.80	15,864	-0.05(-0.25%)
Apr 04, 2013	19.74	19.85	19.70	19.85	19,073	+0.14(+0.71%)
Apr 03, 2013	20.10	20.10	19.69	19.71	62,015	-0.30(-1.50%)
Apr 02, 2013	20.27	20.29	20.01	20.01	30,395	-0.14(-0.69%)
Apr 01, 2013	20.38	20.41	20.06	20.15	63,261	-0.27(-1.32%)
Mar 28, 2013		20.42	20.42	20.42	0	+0.04(+0.20%)
Mar 27, 2013	20.26	20.38	20.21	20.38	25,644	+0.01(+0.05%)
Mar 26, 2013	20.38	20.40	20.30	20.37	40,179	+0.06(+0.30%)
Mar 25, 2013	20.39	20.45	20.25	20.31	42,739	+0.01(+0.05%)
Mar 22, 2013	20.34	20.35	20.28	20.30	11,420	+0.04(+0.20%)
Mar 21, 2013	20.30	20.39	20.26	20.26	14,383	-0.14(-0.69%)
Mar 20, 2013	20.36	20.40	20.36	20.40	16,773	+0.19(+0.94%)
Mar 19, 2013	20.39	20.42	20.09	20.21	114,089	-0.07(-0.35%)
Mar 18, 2013	20.25	20.40	20.25	20.28	55,401	-0.13(-0.64%)
Mar 15, 2013	20.42	20.47	20.40	20.41	26,096	-0.02(-0.10%)
Mar 14, 2013	20.29	20.44	20.29	20.43	16,450	+0.17(+0.84%)
Mar 13, 2013	20.18	20.28	20.12	20.26	31,386	+0.10(+0.50%)
Mar 12, 2013	20.17	20.20	20.13	20.16	5,018	-0.05(-0.25%)
Mar 11, 2013	20.18	20.21	20.15	20.21	57,664	+0.00(+0.00%)
Mar 08, 2013	20.19	20.22	20.06	20.21	31,987	+0.19(+0.95%)
Mar 07, 2013	19.96	20.03	19.94	20.02	31,695	+0.10(+0.50%)
Mar 06, 2013	19.94	19.98	19.88	19.92	88,132	+0.05(+0.25%)
Mar 05, 2013	19.76	19.89	19.76	19.87	57,829	+0.23(+1.17%)
Mar 04, 2013	19.57	19.64	19.47	19.64	18,427	+0.05(+0.26%)

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