Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	20.40	20.55	20.10	20.39	21,289	+0.08(+0.39%)
Mar 27, 2013	20.25	20.38	20.02	20.31	15,057	-0.43(-2.07%)
Mar 26, 2013	20.71	20.77	20.34	20.74	29,991	+0.07(+0.34%)
Mar 25, 2013	21.63	21.78	20.49	20.67	138,343	-1.08(-4.97%)
Mar 22, 2013	21.76	21.95	21.70	21.75	9,739	+0.17(+0.79%)
Mar 21, 2013	21.39	21.76	21.39	21.58	31,803	-0.07(-0.32%)
Mar 20, 2013	21.81	21.87	21.49	21.65	40,662	+0.21(+0.98%)
Mar 19, 2013	21.67	21.71	21.27	21.44	45,025	-0.36(-1.65%)
Mar 18, 2013	21.73	21.95	21.62	21.80	36,778	-0.52(-2.33%)
Mar 15, 2013	22.26	22.38	22.21	22.32	20,110	-0.17(-0.76%)
Mar 14, 2013	22.30	22.53	22.30	22.49	41,044	+0.45(+2.04%)
Mar 13, 2013	21.93	22.08	21.84	22.04	37,882	-0.12(-0.54%)
Mar 12, 2013	22.41	22.45	22.05	22.16	18,397	-0.16(-0.72%)
Mar 11, 2013	22.17	22.34	22.13	22.32	40,781	-0.30(-1.33%)
Mar 08, 2013	22.65	22.72	22.51	22.62	102,566	+0.45(+2.03%)
Mar 07, 2013	22.09	22.27	22.06	22.17	16,376	+0.13(+0.59%)
Mar 06, 2013	22.19	22.19	21.90	22.04	31,727	-0.10(-0.45%)
Mar 05, 2013	22.00	22.20	22.00	22.14	20,431	+0.30(+1.37%)
Mar 04, 2013	21.52	21.84	21.52	21.84	40,780	+0.59(+2.78%)
Mar 01, 2013	21.08	21.26	21.06	21.25	10,568	-0.05(-0.23%)
Feb 28, 2013	21.12	21.46	21.08	21.30	45,975	+0.00(+0.00%)
Feb 27, 2013	20.78	21.30	20.78	21.30	29,059	+0.34(+1.62%)
Feb 26, 2013	20.43	20.96	20.06	20.96	237,633	+0.94(+4.70%)
Feb 25, 2013	21.40	21.42	20.02	20.02	117,169	-0.56(-2.72%)
Feb 22, 2013	20.20	20.59	20.14	20.58	22,292	+0.54(+2.69%)
Feb 21, 2013	20.13	20.21	19.93	20.04	65,149	-0.53(-2.58%)
Feb 20, 2013	20.99	21.04	20.57	20.57	40,256	-0.58(-2.74%)
Feb 19, 2013	20.80	21.17	20.80	21.15	60,995	+0.59(+2.87%)
Feb 15, 2013	20.80	20.82	20.43	20.56	24,381	-0.55(-2.61%)
Feb 14, 2013	20.99	21.13	20.95	21.11	28,999	-0.41(-1.91%)
Feb 13, 2013	21.62	21.65	21.43	21.52	23,126	+0.06(+0.28%)
Feb 12, 2013	21.27	21.52	21.22	21.46	11,721	+0.43(+2.04%)
Feb 11, 2013	21.17	21.17	20.92	21.03	59,036	-0.35(-1.64%)
Feb 08, 2013	21.26	21.47	21.26	21.38	26,084	+0.32(+1.52%)
Feb 07, 2013	21.60	21.60	20.97	21.06	36,615	-0.26(-1.22%)
Feb 06, 2013	21.35	21.52	21.15	21.32	134,337	+0.19(+0.91%)
Feb 04, 2013	21.77	21.87	21.12	21.13	105,343	-1.27(-5.68%)
Feb 01, 2013	22.17	22.42	22.17	22.40	46,730	+0.08(+0.36%)
Jan 31, 2013	22.57	22.70	22.32	22.32	39,702	-0.82(-3.54%)
Jan 30, 2013	22.99	23.20	22.94	23.14	18,728	+0.04(+0.16%)
Jan 29, 2013	23.19	23.20	22.97	23.10	23,260	-0.29(-1.22%)
Jan 28, 2013	23.44	23.53	23.17	23.39	166,226	-0.20(-0.85%)
Jan 25, 2013	23.27	23.69	23.22	23.59	78,738	+0.72(+3.15%)
Jan 24, 2013	22.76	22.95	22.69	22.87	17,052	+0.15(+0.66%)
Jan 23, 2013	22.70	22.79	22.62	22.72	63,336	-0.03(-0.13%)
Jan 22, 2013	22.92	23.00	22.62	22.75	33,683	+0.14(+0.62%)
Jan 18, 2013	22.50	22.61	22.36	22.61	47,628	+0.11(+0.49%)
Jan 17, 2013	22.46	22.66	22.40	22.50	73,145	+0.32(+1.44%)
Jan 16, 2013	22.20	22.24	22.03	22.18	25,327	+0.02(+0.09%)
Jan 15, 2013	21.96	22.25	21.96	22.16	41,328	+0.13(+0.59%)
Jan 14, 2013	21.98	22.11	21.84	22.03	43,680	+0.00(+0.00%)
Jan 12, 2013	22.07	22.15	21.99	22.03	32,332	+0.00(+0.00%)
Jan 11, 2013	22.07	22.15	21.99	22.03	32,332	+0.14(+0.64%)
Jan 10, 2013	21.63	21.89	21.55	21.89	36,552	+0.84(+3.99%)
Jan 09, 2013	20.96	21.17	20.91	21.05	8,789	+0.08(+0.38%)
Jan 08, 2013	21.04	21.04	20.74	20.97	17,014	-0.01(-0.05%)
Jan 07, 2013	20.91	20.99	20.79	20.98	43,943	-0.26(-1.22%)
Jan 04, 2013	20.81	21.24	20.75	21.24	55,157	+0.50(+2.43%)
Jan 03, 2013	20.89	20.94	20.67	20.74	35,785	-0.34(-1.63%)

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