Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	22.97	23.06	22.65	22.66	229,211	-0.26(-1.14%)
Mar 27, 2013	22.55	22.92	22.34	22.92	185,525	+0.20(+0.89%)
Mar 26, 2013	22.68	22.80	22.64	22.72	133,989	+0.09(+0.41%)
Mar 25, 2013	22.73	22.90	22.42	22.63	186,917	-0.10(-0.44%)
Mar 22, 2013	22.99	23.01	22.69	22.73	160,468	-0.26(-1.13%)
Mar 21, 2013	23.11	23.16	22.86	22.99	124,811	-0.26(-1.12%)
Mar 20, 2013	23.31	23.31	23.14	23.25	225,155	-0.05(-0.22%)
Mar 19, 2013	23.06	23.33	23.02	23.30	300,398	+0.21(+0.91%)
Mar 18, 2013	22.85	23.11	22.84	23.09	174,728	+0.03(+0.15%)
Mar 15, 2013	22.95	23.18	22.92	23.06	309,902	-0.04(-0.18%)
Mar 14, 2013	22.98	23.23	22.76	23.10	478,384	+0.11(+0.47%)
Mar 13, 2013	22.68	23.02	22.64	22.99	253,346	+0.22(+0.96%)
Mar 12, 2013	22.89	23.05	22.75	22.77	226,218	-0.12(-0.51%)
Mar 11, 2013	22.87	22.95	22.64	22.89	221,183	-0.05(-0.22%)
Mar 08, 2013	22.93	23.00	22.67	22.94	214,160	+0.17(+0.74%)
Mar 07, 2013	22.58	22.77	22.52	22.77	243,824	+0.18(+0.82%)
Mar 06, 2013	22.33	22.60	22.19	22.59	290,542	+0.33(+1.47%)
Mar 05, 2013	22.09	22.30	22.02	22.26	151,625	+0.18(+0.80%)
Mar 04, 2013	22.04	22.23	21.80	22.08	285,116	+0.04(+0.17%)
Mar 01, 2013	21.67	22.18	21.43	22.05	348,887	+0.23(+1.07%)
Feb 28, 2013	21.84	22.00	21.71	21.81	391,781	-0.07(-0.31%)
Feb 27, 2013	21.84	22.00	21.71	21.88	203,415	+0.04(+0.19%)
Feb 26, 2013	21.73	21.88	21.51	21.84	270,855	+0.13(+0.62%)
Feb 25, 2013	22.33	22.45	21.69	21.70	282,031	-0.59(-2.63%)
Feb 22, 2013	22.30	22.31	22.15	22.29	251,416	+0.11(+0.49%)
Feb 21, 2013	22.11	22.39	21.79	22.18	279,248	+0.01(+0.04%)
Feb 20, 2013	22.70	22.71	22.09	22.17	509,164	-0.57(-2.50%)
Feb 19, 2013	22.47	23.22	22.24	22.74	350,552	-0.09(-0.40%)
Feb 15, 2013	22.85	22.95	22.74	22.83	197,100	+0.05(+0.22%)
Feb 14, 2013	22.79	22.86	22.74	22.78	95,543	+0.00(+0.00%)
Feb 13, 2013	22.66	22.86	22.62	22.78	120,239	+0.16(+0.70%)
Feb 12, 2013	22.44	22.74	22.40	22.62	130,510	+0.23(+1.01%)
Feb 11, 2013	22.43	22.46	22.27	22.40	171,968	-0.08(-0.33%)
Feb 08, 2013	22.43	22.57	22.40	22.47	114,363	+0.08(+0.34%)
Feb 07, 2013	22.43	22.55	22.21	22.40	161,183	-0.08(-0.33%)
Feb 06, 2013	22.35	22.48	22.20	22.47	117,131	+0.12(+0.52%)
Feb 04, 2013	22.38	22.44	22.14	22.35	194,873	-0.18(-0.78%)
Feb 01, 2013	22.11	22.56	21.99	22.53	219,183	+0.50(+2.28%)
Jan 31, 2013	22.40	22.53	21.95	22.03	378,342	-0.75(-3.30%)
Jan 30, 2013	22.99	22.99	22.71	22.78	168,121	-0.17(-0.73%)
Jan 29, 2013	22.30	22.97	22.27	22.95	312,227	+0.74(+3.31%)
Jan 28, 2013	22.12	22.27	21.79	22.21	141,329	+0.16(+0.72%)
Jan 25, 2013	22.26	22.31	21.90	22.05	126,790	-0.18(-0.79%)
Jan 24, 2013	21.69	22.24	21.63	22.23	303,511	+0.50(+2.31%)
Jan 23, 2013	22.00	22.00	21.73	21.73	306,477	-0.25(-1.14%)
Jan 22, 2013	21.94	22.07	21.81	21.98	248,494	+0.04(+0.19%)
Jan 18, 2013	21.90	21.94	21.83	21.94	179,071	+0.00(+0.00%)
Jan 17, 2013	21.84	22.04	21.78	21.94	259,258	+0.21(+0.96%)
Jan 16, 2013	21.84	21.85	21.69	21.73	162,307	-0.13(-0.57%)
Jan 15, 2013	21.80	21.93	21.72	21.85	271,087	-0.09(-0.42%)
Jan 14, 2013	22.03	22.07	21.89	21.94	124,688	-0.10(-0.45%)
Jan 11, 2013	22.13	22.13	21.86	22.05	105,249	-0.03(-0.15%)
Jan 10, 2013	22.19	22.30	21.93	22.08	116,549	-0.08(-0.34%)
Jan 09, 2013	22.00	22.19	21.89	22.15	99,642	+0.24(+1.11%)
Jan 08, 2013	21.77	21.97	21.69	21.91	182,052	+0.13(+0.61%)
Jan 07, 2013	22.02	22.11	21.78	21.78	191,470	-0.38(-1.70%)
Jan 04, 2013	22.25	22.32	22.10	22.15	177,435	+0.01(+0.04%)
Jan 03, 2013	22.42	22.42	22.00	22.15	193,555	-0.28(-1.27%)

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