Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	21.10	21.34	21.05	21.06	56,255	-0.11(-0.52%)
May 30, 2013	21.13	21.27	21.13	21.17	49,462	+0.11(+0.52%)
May 29, 2013	21.15	21.15	20.93	21.06	94,470	-0.17(-0.82%)
May 28, 2013	21.33	21.40	21.17	21.24	62,246	+0.18(+0.87%)
May 24, 2013	20.99	21.05	20.85	21.05	59,902	-0.05(-0.22%)
May 23, 2013	20.91	21.14	20.89	21.10	127,696	+0.02(+0.09%)
May 22, 2013	21.37	21.48	21.01	21.08	102,149	-0.30(-1.41%)
May 21, 2013	21.34	21.46	21.33	21.38	44,349	+0.06(+0.30%)
May 20, 2013	21.25	21.42	21.25	21.32	183,272	+0.06(+0.30%)
May 17, 2013	21.09	21.27	21.09	21.25	100,987	+0.26(+1.22%)
May 16, 2013	21.05	21.17	20.96	21.00	33,855	-0.12(-0.56%)
May 15, 2013	20.82	21.12	20.82	21.12	33,729	+0.51(+2.48%)
May 13, 2013	20.72	20.72	20.56	20.61	234,159	-0.08(-0.40%)
May 10, 2013	20.57	20.69	20.57	20.69	33,842	+0.10(+0.49%)
May 09, 2013	20.61	20.72	20.55	20.59	49,054	-0.05(-0.27%)
May 08, 2013	20.47	20.65	20.47	20.64	98,514	+0.12(+0.58%)
May 07, 2013	20.39	20.52	20.38	20.52	273,979	+0.17(+0.85%)
May 06, 2013	20.20	20.36	20.19	20.35	39,825	+0.17(+0.86%)
May 03, 2013	19.90	20.29	19.90	20.18	82,717	+0.36(+1.80%)
May 02, 2013	19.64	19.84	19.62	19.82	53,524	+0.22(+1.12%)
May 01, 2013	19.93	19.93	19.58	19.60	420,529	-0.39(-1.96%)
Apr 30, 2013	19.92	20.01	19.80	19.99	37,404	+0.07(+0.33%)
Apr 29, 2013	19.77	19.97	19.77	19.93	33,902	+0.14(+0.73%)
Apr 26, 2013	19.88	19.87	19.77	19.78	62,038	-0.08(-0.41%)
Apr 25, 2013	19.80	19.98	19.80	19.87	80,167	+0.14(+0.69%)
Apr 24, 2013	19.66	19.75	19.62	19.73	70,526	+0.11(+0.54%)
Apr 23, 2013	19.59	19.69	19.46	19.62	530,347	+0.20(+1.01%)
Apr 22, 2013	19.51	19.52	19.19	19.43	61,315	+0.08(+0.42%)
Apr 19, 2013	19.14	19.37	19.14	19.35	36,904	+0.16(+0.81%)
Apr 18, 2013	19.46	19.46	19.13	19.19	150,126	-0.14(-0.71%)
Apr 17, 2013	19.51	19.51	19.20	19.33	91,760	-0.35(-1.76%)
Apr 16, 2013	19.51	19.67	19.51	19.67	67,157	+0.28(+1.46%)
Apr 15, 2013	20.00	20.00	19.35	19.39	117,665	-0.73(-3.63%)
Apr 12, 2013	20.18	20.19	20.03	20.12	24,456	-0.13(-0.63%)
Apr 11, 2013	20.19	20.31	20.19	20.25	47,430	+0.05(+0.27%)
Apr 10, 2013	19.95	20.19	19.95	20.19	69,982	+0.31(+1.56%)
Apr 09, 2013	19.93	19.95	19.78	19.88	40,524	+0.04(+0.18%)
Apr 08, 2013	19.71	19.86	19.63	19.85	83,868	+0.18(+0.92%)
Apr 05, 2013	19.50	19.69	19.32	19.67	53,664	-0.06(-0.31%)
Apr 04, 2013	19.67	19.74	19.63	19.73	30,810	+0.08(+0.39%)
Apr 03, 2013	19.97	19.99	19.58	19.65	262,494	-0.25(-1.25%)
Apr 02, 2013	20.18	20.24	19.88	19.90	127,975	-0.26(-1.27%)
Apr 01, 2013	20.48	20.49	20.11	20.16	65,406	-0.30(-1.45%)
Mar 28, 2013	20.28	20.46	20.28	20.45	120,790	+0.19(+0.92%)
Mar 27, 2013	20.09	20.28	20.02	20.27	53,781	+0.05(+0.23%)
Mar 26, 2013	20.18	20.23	20.14	20.22	57,141	+0.11(+0.54%)
Mar 25, 2013	20.29	20.32	20.02	20.11	96,419	-0.10(-0.50%)
Mar 22, 2013	20.20	20.24	20.17	20.21	118,075	+0.04(+0.18%)
Mar 21, 2013	20.30	20.38	20.10	20.18	327,336	-0.26(-1.25%)
Mar 20, 2013	20.41	20.44	20.32	20.43	88,210	+0.15(+0.72%)
Mar 19, 2013	20.41	20.41	20.12	20.29	96,904	-0.01(-0.04%)
Mar 18, 2013	20.25	20.37	20.16	20.29	32,258	-0.06(-0.28%)
Mar 15, 2013	20.33	20.42	20.25	20.35	33,291	-0.01(-0.04%)
Mar 14, 2013	20.21	20.38	20.21	20.36	167,369	+0.16(+0.78%)
Mar 13, 2013	20.05	20.20	20.01	20.20	39,181	+0.23(+1.13%)
Mar 12, 2013	20.11	20.11	19.90	19.97	36,853	-0.06(-0.28%)
Mar 11, 2013	19.94	20.03	19.94	20.03	36,362	+0.05(+0.23%)
Mar 08, 2013	19.83	19.99	19.81	19.98	35,698	+0.27(+1.39%)
Mar 07, 2013	19.68	19.74	19.66	19.71	32,062	+0.05(+0.23%)
Mar 06, 2013	19.71	19.73	19.61	19.67	99,253	+0.05(+0.28%)
Mar 05, 2013	19.37	19.67	19.37	19.61	57,711	+0.31(+1.61%)
Mar 04, 2013	19.21	19.30	19.14	19.30	25,771	+0.02(+0.09%)

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