Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	31.46	31.62	31.39	31.41	73,036	-0.11(-0.35%)
Feb 27, 2013	31.16	31.56	31.16	31.52	92,352	+0.32(+1.04%)
Feb 26, 2013	31.16	31.25	30.88	31.20	105,121	-0.34(-1.07%)
Feb 22, 2013	31.53	31.56	31.35	31.53	244,114	+0.18(+0.58%)
Feb 21, 2013	31.54	31.60	31.19	31.35	120,865	-0.46(-1.44%)
Feb 20, 2013	32.31	32.34	31.79	31.81	162,637	-0.52(-1.61%)
Feb 19, 2013	32.33	32.42	32.29	32.33	224,520	-0.07(-0.22%)
Feb 15, 2013	32.46	32.52	32.33	32.40	50,073	-0.04(-0.12%)
Feb 14, 2013	32.36	32.49	32.34	32.44	56,245	-0.09(-0.29%)
Feb 13, 2013	32.50	32.62	32.49	32.53	39,060	+0.17(+0.51%)
Feb 12, 2013	32.33	32.50	32.24	32.37	49,113	+0.06(+0.17%)
Feb 11, 2013	32.42	32.42	32.23	32.31	61,021	-0.10(-0.32%)
Feb 08, 2013	32.27	32.46	32.27	32.42	68,394	+0.19(+0.59%)
Feb 07, 2013	32.60	32.60	32.09	32.23	135,440	-0.43(-1.33%)
Feb 06, 2013	32.56	32.66	32.39	32.66	180,045	+0.05(+0.15%)
Feb 04, 2013	32.87	32.90	32.54	32.61	73,632	-0.61(-1.83%)
Feb 01, 2013	33.15	33.31	33.09	33.22	114,310	+0.19(+0.57%)
Jan 31, 2013	32.98	33.14	32.94	33.03	171,643	-0.08(-0.24%)
Jan 30, 2013	33.08	33.17	33.01	33.11	93,577	-0.15(-0.45%)
Jan 29, 2013	32.94	33.28	32.94	33.26	127,214	+0.43(+1.32%)
Jan 28, 2013	33.10	33.10	32.76	32.83	108,768	-0.17(-0.50%)
Jan 25, 2013	33.02	33.04	32.80	32.99	149,505	+0.01(+0.02%)
Jan 24, 2013	33.01	33.21	32.89	32.98	99,463	-0.07(-0.21%)
Jan 23, 2013	33.05	33.09	32.92	33.05	277,174	-0.03(-0.10%)
Jan 22, 2013	33.05	33.11	32.97	33.09	172,974	-0.06(-0.17%)
Jan 18, 2013	33.09	33.20	33.00	33.14	178,723	+0.15(+0.45%)
Jan 17, 2013	32.92	33.09	32.88	32.99	115,926	+0.28(+0.85%)
Jan 16, 2013	32.50	32.74	32.50	32.71	92,173	-0.09(-0.27%)
Jan 15, 2013	32.75	32.81	32.66	32.80	94,810	-0.04(-0.12%)
Jan 14, 2013	32.90	32.94	32.76	32.84	180,184	+0.30(+0.92%)
Jan 11, 2013	32.72	32.72	32.51	32.54	269,957	-0.40(-1.22%)
Jan 10, 2013	32.81	33.01	32.67	32.94	108,799	+0.26(+0.80%)
Jan 09, 2013	32.63	32.74	32.55	32.68	144,942	+0.17(+0.53%)
Jan 08, 2013	32.56	32.59	32.30	32.51	390,159	-0.28(-0.84%)
Jan 07, 2013	32.76	32.86	32.67	32.79	64,921	-0.28(-0.86%)
Jan 04, 2013	32.86	33.09	32.77	33.07	137,657	+0.08(+0.24%)
Jan 03, 2013	32.85	33.23	32.83	32.99	72,414	-0.09(-0.29%)
Jan 02, 2013	32.94	33.09	32.16	33.09	289,913	+0.92(+2.86%)
Dec 31, 2012	31.74	32.24	31.61	32.16	487,871	+0.44(+1.39%)
Dec 28, 2012	31.53	31.83	31.53	31.72	78,998	+0.02(+0.07%)
Dec 27, 2012	31.63	31.73	31.43	31.70	73,467	+0.02(+0.05%)
Dec 26, 2012	31.67	31.87	31.67	31.68	89,173	+0.29(+0.93%)
Dec 24, 2012	31.44	31.64	31.34	31.39	23,434	-0.12(-0.37%)
Dec 21, 2012	31.38	31.51	31.26	31.51	152,110	-0.34(-1.06%)
Dec 20, 2012	31.66	31.86	31.60	31.85	89,281	+0.27(+0.85%)
Dec 19, 2012	31.67	31.74	31.54	31.58	74,436	+0.06(+0.17%)
Dec 18, 2012	31.17	31.54	31.15	31.52	107,877	+0.27(+0.87%)
Dec 17, 2012	31.11	31.32	31.10	31.25	101,224	+0.03(+0.10%)
Dec 14, 2012	31.14	31.29	31.02	31.22	80,574	+0.19(+0.61%)
Dec 13, 2012	31.11	31.22	30.89	31.03	450,246	-0.18(-0.58%)
Dec 12, 2012	31.30	31.44	31.14	31.22	133,723	+0.11(+0.35%)
Dec 11, 2012	31.05	31.21	30.88	31.11	282,897	+0.03(+0.10%)
Dec 10, 2012	30.72	31.16	30.72	31.07	495,808	+0.30(+0.97%)
Dec 07, 2012	30.67	30.79	30.58	30.78	109,695	+0.09(+0.31%)
Dec 06, 2012	30.46	30.71	30.45	30.68	116,819	+0.20(+0.64%)
Dec 05, 2012	30.29	30.64	30.29	30.49	155,137	+0.52(+1.73%)

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