Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	28.24	28.35	28.03	28.29	140,428	+0.21(+0.75%)
Mar 29, 2012	27.90	28.11	27.68	28.08	262,562	-0.01(-0.05%)
Mar 28, 2012	28.33	28.39	27.86	28.09	192,160	-0.35(-1.25%)
Mar 27, 2012	28.78	28.81	28.44	28.45	656,228	-0.33(-1.14%)
Mar 26, 2012	28.73	28.79	28.62	28.77	196,968	+0.24(+0.83%)
Mar 23, 2012	28.22	28.60	28.12	28.54	885,689	+0.33(+1.16%)
Mar 22, 2012	28.54	28.54	28.08	28.21	282,493	-0.61(-2.13%)
Mar 21, 2012	29.09	29.09	28.75	28.82	105,697	-0.29(-0.98%)
Mar 20, 2012	29.31	29.31	29.08	29.11	175,501	-0.45(-1.54%)
Mar 19, 2012	29.39	29.66	29.33	29.56	102,448	+0.14(+0.48%)
Mar 16, 2012	29.14	29.51	29.12	29.42	126,455	+0.38(+1.31%)
Mar 15, 2012	29.01	29.10	28.82	29.04	194,513	+0.06(+0.21%)
Mar 14, 2012	29.28	29.34	28.92	28.98	95,920	-0.31(-1.04%)
Mar 13, 2012	29.01	29.29	28.80	29.28	113,928	+0.39(+1.36%)
Mar 12, 2012	29.04	29.04	28.77	28.89	130,252	-0.14(-0.47%)
Mar 09, 2012	29.13	29.28	28.98	29.03	198,117	-0.03(-0.09%)
Mar 08, 2012	28.96	29.17	28.88	29.05	161,863	+0.17(+0.59%)
Mar 07, 2012	28.76	28.96	28.60	28.88	98,520	+0.22(+0.78%)
Mar 06, 2012	28.71	28.73	28.46	28.66	301,462	-0.50(-1.70%)
Mar 05, 2012	29.18	29.18	28.86	29.15	188,222	-0.14(-0.49%)
Mar 02, 2012	29.47	29.57	29.16	29.30	201,581	-0.28(-0.94%)
Mar 01, 2012	29.38	29.63	29.37	29.58	180,854	+0.28(+0.95%)
Feb 29, 2012	29.71	29.76	29.20	29.30	261,771	-0.33(-1.10%)
Feb 28, 2012	29.68	29.81	29.46	29.62	221,396	-0.08(-0.27%)
Feb 27, 2012	29.62	29.83	29.46	29.70	1,254,293	-0.07(-0.23%)
Feb 24, 2012	29.71	29.86	29.69	29.77	163,988	+0.13(+0.44%)
Feb 23, 2012	29.53	29.67	29.30	29.64	962,999	+0.18(+0.61%)
Feb 22, 2012	29.44	29.64	29.39	29.46	178,515	+0.08(+0.26%)
Feb 21, 2012	29.41	29.53	29.31	29.39	245,577	+0.15(+0.51%)
Feb 17, 2012	29.35	29.35	29.06	29.24	254,295	+0.12(+0.40%)
Feb 16, 2012	28.73	29.15	28.62	29.12	132,482	+0.42(+1.47%)
Feb 15, 2012	28.86	28.92	28.64	28.70	282,705	-0.05(-0.19%)
Feb 14, 2012	28.62	28.79	28.53	28.75	239,711	+0.08(+0.28%)
Feb 13, 2012	28.69	28.75	28.46	28.67	132,647	+0.25(+0.88%)
Feb 10, 2012	28.44	28.49	28.32	28.42	155,159	-0.31(-1.09%)
Feb 09, 2012	28.83	28.85	28.53	28.73	93,257	-0.01(-0.02%)
Feb 08, 2012	28.86	28.94	28.56	28.74	178,824	-0.06(-0.21%)
Feb 07, 2012	28.56	28.86	28.32	28.80	105,759	+0.16(+0.55%)
Feb 06, 2012	28.18	28.65	28.12	28.65	121,639	+0.31(+1.10%)
Feb 03, 2012	28.15	28.35	28.02	28.33	214,371	+0.52(+1.85%)
Feb 02, 2012	27.73	27.92	27.60	27.82	276,500	+0.12(+0.44%)
Feb 01, 2012	27.74	27.89	27.59	27.70	472,047	+0.15(+0.54%)
Jan 31, 2012	27.93	27.96	27.45	27.55	233,675	-0.22(-0.78%)
Jan 30, 2012	27.60	27.76	27.39	27.76	284,247	-0.13(-0.46%)
Jan 27, 2012	27.82	28.01	27.81	27.89	209,135	-0.06(-0.22%)
Jan 26, 2012	28.52	28.55	27.87	27.95	261,819	-0.45(-1.58%)
Jan 25, 2012	27.98	28.44	27.67	28.40	201,775	+0.37(+1.31%)
Jan 24, 2012	27.84	28.06	27.78	28.03	111,998	-0.07(-0.27%)
Jan 23, 2012	27.97	28.18	27.94	28.11	385,567	+0.21(+0.75%)
Jan 20, 2012	27.93	28.01	27.70	27.90	107,497	-0.04(-0.15%)
Jan 19, 2012	27.93	28.03	27.80	27.94	158,811	+0.13(+0.46%)
Jan 18, 2012	27.25	27.81	27.22	27.81	162,071	+0.45(+1.66%)
Jan 17, 2012	27.48	27.58	27.28	27.36	181,431	+0.19(+0.70%)
Jan 13, 2012	27.10	27.17	26.89	27.17	164,588	-0.10(-0.37%)
Jan 12, 2012	27.39	27.49	27.19	27.27	335,855	-0.27(-0.99%)
Jan 11, 2012	27.76	27.78	27.45	27.54	130,783	-0.37(-1.31%)
Jan 10, 2012	28.01	28.10	27.83	27.91	576,680	+0.24(+0.86%)
Jan 09, 2012	27.53	27.71	27.53	27.67	326,911	+0.14(+0.52%)
Jan 06, 2012	27.71	27.75	27.50	27.53	172,363	-0.13(-0.47%)
Jan 05, 2012	27.67	27.72	27.38	27.65	353,479	-0.16(-0.56%)

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