Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	19.25	19.37	19.14	19.17	603,515	-0.02(-0.08%)
Mar 27, 2013	18.71	19.19	18.71	19.18	1,247,706	+0.30(+1.60%)
Mar 26, 2013	18.83	18.92	18.65	18.88	1,840,704	+0.51(+2.80%)
Mar 25, 2013	18.70	18.81	18.31	18.37	1,139,274	-0.31(-1.68%)
Mar 22, 2013	18.87	18.87	18.61	18.68	579,173	-0.12(-0.64%)
Mar 21, 2013	18.87	19.02	18.76	18.80	756,996	-0.21(-1.10%)
Mar 20, 2013	19.21	19.22	18.91	19.01	934,382	-0.16(-0.82%)
Mar 19, 2013	19.51	19.54	19.01	19.17	1,436,377	-0.38(-1.95%)
Mar 18, 2013	19.58	19.71	19.47	19.55	1,418,804	-0.29(-1.47%)
Mar 15, 2013	19.84	19.98	19.70	19.84	2,728,446	+0.08(+0.42%)
Mar 14, 2013	19.40	19.77	19.40	19.76	930,134	+0.34(+1.74%)
Mar 13, 2013	19.24	19.46	19.20	19.42	982,496	+0.16(+0.82%)
Mar 12, 2013	19.22	19.59	19.13	19.26	1,107,430	-0.06(-0.31%)
Mar 11, 2013	19.38	19.38	19.13	19.32	931,858	-0.05(-0.27%)
Mar 08, 2013	19.17	19.44	18.90	19.38	2,294,625	+0.35(+1.85%)
Mar 07, 2013	18.51	19.06	18.38	19.03	1,930,478	+0.52(+2.83%)
Mar 06, 2013	18.54	18.54	18.31	18.50	1,115,085	+0.07(+0.37%)
Mar 05, 2013	18.83	18.94	18.42	18.43	1,626,944	-0.24(-1.28%)
Mar 04, 2013	18.65	18.92	18.60	18.67	1,596,640	-0.50(-2.62%)
Mar 01, 2013	18.88	19.21	18.76	19.17	1,018,435	+0.16(+0.83%)
Feb 28, 2013	18.75	19.19	18.70	19.02	1,840,284	+0.22(+1.20%)
Feb 27, 2013	18.69	19.03	18.69	18.79	876,412	+0.14(+0.76%)
Feb 26, 2013	18.88	19.06	18.55	18.65	910,908	-0.12(-0.64%)
Feb 25, 2013	19.17	19.29	18.73	18.77	1,332,902	-0.31(-1.65%)
Feb 22, 2013	18.88	19.15	18.58	19.09	1,660,512	+0.31(+1.68%)
Feb 21, 2013	19.49	19.73	18.57	18.77	2,492,274	-1.35(-6.70%)
Feb 20, 2013	20.76	20.80	20.08	20.12	1,143,931	-0.70(-3.38%)
Feb 19, 2013	20.63	20.82	20.63	20.82	801,473	+0.22(+1.05%)
Feb 15, 2013	20.53	20.65	20.48	20.61	749,168	+0.04(+0.22%)
Feb 14, 2013	20.42	20.64	20.34	20.56	800,554	+0.04(+0.18%)
Feb 13, 2013	20.40	20.56	20.37	20.52	683,976	+0.13(+0.62%)
Feb 12, 2013	20.41	20.45	20.34	20.40	877,284	+0.00(+0.00%)
Feb 11, 2013	20.30	20.49	20.21	20.40	647,306	+0.10(+0.48%)
Feb 08, 2013	20.24	20.32	20.10	20.30	912,168	+0.15(+0.74%)
Feb 07, 2013	20.30	20.32	20.12	20.15	1,466,089	-0.10(-0.52%)
Feb 06, 2013	20.30	20.39	20.16	20.25	1,476,584	-0.11(-0.55%)
Feb 04, 2013	20.52	20.66	20.31	20.37	677,798	-0.28(-1.38%)
Feb 01, 2013	20.61	20.73	20.34	20.65	1,260,708	+0.20(+0.99%)
Jan 31, 2013	20.36	20.50	20.18	20.45	2,220,707	+0.07(+0.37%)
Jan 30, 2013	20.62	20.65	20.25	20.37	1,054,836	-0.31(-1.52%)
Jan 29, 2013	20.64	20.83	20.57	20.69	949,361	-0.10(-0.50%)
Jan 28, 2013	20.79	20.83	20.55	20.79	880,983	+0.07(+0.33%)
Jan 25, 2013	20.18	20.73	20.17	20.73	1,335,895	+0.64(+3.21%)
Jan 24, 2013	20.19	20.26	20.06	20.08	986,798	-0.01(-0.04%)
Jan 23, 2013	20.12	20.16	20.01	20.09	551,788	-0.10(-0.52%)
Jan 22, 2013	19.95	20.19	19.88	20.19	777,895	+0.24(+1.20%)
Jan 18, 2013	19.68	19.98	19.65	19.95	857,340	+0.27(+1.37%)
Jan 17, 2013	19.79	19.86	19.58	19.68	911,212	-0.03(-0.15%)
Jan 16, 2013	19.61	19.74	19.50	19.71	1,005,506	-0.08(-0.42%)
Jan 15, 2013	19.55	19.80	19.51	19.80	1,599,050	+0.05(+0.27%)
Jan 14, 2013	19.72	19.89	19.68	19.74	1,034,041	-0.02(-0.11%)
Jan 11, 2013	19.95	19.97	19.60	19.77	829,422	-0.16(-0.79%)
Jan 10, 2013	19.86	19.95	19.75	19.92	863,937	+0.15(+0.76%)
Jan 09, 2013	20.07	20.07	19.69	19.77	1,668,258	-0.20(-1.01%)
Jan 08, 2013	19.87	19.98	19.76	19.98	1,374,639	+0.05(+0.26%)
Jan 07, 2013	19.68	19.95	19.62	19.92	668,965	+0.12(+0.60%)
Jan 04, 2013	19.88	19.96	19.68	19.80	1,276,008	+0.04(+0.23%)
Jan 03, 2013	19.71	19.89	19.65	19.76	558,739	+0.07(+0.34%)

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