Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	21.53	21.65	21.51	21.57	301,941	+0.16(+0.74%)
Mar 27, 2013	21.33	21.49	21.28	21.41	237,312	-0.09(-0.43%)
Mar 26, 2013	21.47	21.57	21.39	21.50	109,328	+0.15(+0.68%)
Mar 25, 2013	21.53	21.55	21.26	21.36	276,738	-0.15(-0.68%)
Mar 22, 2013	21.36	21.51	21.34	21.50	146,519	+0.27(+1.28%)
Mar 21, 2013	21.34	21.38	21.23	21.23	360,552	-0.34(-1.60%)
Mar 20, 2013	21.67	21.70	21.52	21.57	338,772	+0.06(+0.28%)
Mar 19, 2013	21.82	21.82	21.34	21.51	470,408	-0.18(-0.83%)
Mar 18, 2013	21.69	21.94	21.66	21.69	455,875	-0.40(-1.83%)
Mar 15, 2013	22.21	22.22	22.05	22.10	311,569	+0.13(+0.57%)
Mar 14, 2013	21.87	22.00	21.85	21.97	155,037	+0.08(+0.36%)
Mar 13, 2013	21.95	21.97	21.76	21.89	143,883	-0.13(-0.57%)
Mar 12, 2013	22.20	22.29	21.97	22.02	119,235	-0.12(-0.54%)
Mar 11, 2013	21.97	22.14	21.97	22.14	184,936	+0.09(+0.42%)
Mar 08, 2013	22.14	22.14	21.89	22.05	542,165	-0.15(-0.69%)
Mar 07, 2013	22.09	22.22	22.07	22.20	380,707	+0.28(+1.27%)
Mar 06, 2013	22.13	22.14	21.85	21.92	298,564	-0.14(-0.63%)
Mar 05, 2013	22.12	22.18	22.02	22.06	483,925	+0.17(+0.76%)
Mar 04, 2013	21.57	21.91	21.55	21.89	832,981	+0.25(+1.13%)
Mar 01, 2013	21.46	21.67	21.40	21.65	274,780	+0.19(+0.90%)
Feb 28, 2013	21.57	21.63	21.45	21.45	315,398	-0.16(-0.74%)
Feb 27, 2013	21.29	21.67	21.29	21.61	239,118	+0.30(+1.40%)
Feb 26, 2013	21.31	21.38	21.10	21.32	325,900	+0.36(+1.71%)
Feb 25, 2013	21.95	21.97	20.96	20.96	474,234	-0.93(-4.26%)
Feb 22, 2013	21.77	21.91	21.65	21.89	317,659	+0.39(+1.83%)
Feb 21, 2013	21.51	21.61	21.41	21.49	350,423	-0.38(-1.76%)
Feb 20, 2013	22.16	22.20	21.87	21.88	363,616	-0.16(-0.72%)
Feb 19, 2013	21.91	22.05	21.90	22.04	294,579	+0.24(+1.10%)
Feb 15, 2013	21.84	21.85	21.69	21.80	162,067	-0.03(-0.12%)
Feb 14, 2013	21.63	21.83	21.61	21.83	242,729	-0.13(-0.57%)
Feb 13, 2013	21.91	22.01	21.88	21.95	521,979	+0.42(+1.97%)
Feb 12, 2013	21.44	21.61	21.42	21.53	386,415	+0.19(+0.87%)
Feb 11, 2013	21.33	21.38	21.23	21.34	473,575	+0.07(+0.31%)
Feb 08, 2013	21.25	21.32	21.23	21.28	376,774	+0.07(+0.34%)
Feb 07, 2013	21.33	21.35	21.06	21.20	211,119	-0.33(-1.51%)
Feb 06, 2013	21.41	21.55	21.39	21.53	273,321	+0.20(+0.93%)
Feb 04, 2013	21.48	21.53	21.28	21.33	269,029	-0.40(-1.83%)
Feb 01, 2013	21.65	21.79	21.57	21.73	414,729	+0.46(+2.15%)
Jan 31, 2013	21.42	21.49	21.26	21.27	499,364	-0.12(-0.56%)
Jan 30, 2013	21.37	21.50	21.35	21.39	874,086	+0.19(+0.91%)
Jan 29, 2013	21.02	21.23	20.99	21.20	311,473	+0.14(+0.66%)
Jan 28, 2013	20.98	21.06	20.94	21.06	93,786	+0.17(+0.83%)
Jan 25, 2013	20.80	20.88	20.71	20.88	126,524	+0.38(+1.88%)
Jan 24, 2013	20.34	20.51	20.34	20.50	107,936	+0.15(+0.72%)
Jan 23, 2013	20.29	20.38	20.22	20.35	275,978	-0.05(-0.26%)
Jan 22, 2013	20.31	20.42	20.23	20.41	142,238	+0.01(+0.06%)
Jan 18, 2013	20.33	20.41	20.16	20.39	258,431	+0.07(+0.36%)
Jan 17, 2013	20.37	20.39	20.26	20.32	396,336	+0.14(+0.69%)
Jan 16, 2013	20.13	20.23	20.11	20.18	297,479	-0.09(-0.46%)
Jan 15, 2013	20.23	20.28	20.13	20.27	782,186	-0.18(-0.88%)
Jan 14, 2013	20.41	20.45	20.32	20.45	65,505	+0.13(+0.62%)
Jan 11, 2013	20.25	20.35	20.19	20.33	284,156	+0.14(+0.69%)
Jan 10, 2013	20.17	20.24	20.08	20.19	403,706	+0.27(+1.37%)
Jan 09, 2013	19.80	19.95	19.78	19.92	412,267	-0.06(-0.30%)
Jan 08, 2013	20.02	20.04	19.90	19.98	103,261	-0.24(-1.18%)
Jan 07, 2013	20.15	20.25	20.10	20.21	131,537	-0.07(-0.33%)
Jan 04, 2013	20.10	20.29	20.09	20.28	336,731	+0.17(+0.82%)
Jan 03, 2013	20.12	20.26	20.06	20.11	272,490	-0.17(-0.85%)

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