Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	48.91	49.73	48.91	49.69	83,253	+0.67(+1.37%)
Dec 28, 2012	48.95	49.40	48.95	49.02	39,649	-0.43(-0.86%)
Dec 27, 2012	49.70	49.71	48.73	49.45	68,564	-0.12(-0.25%)
Dec 26, 2012	49.70	49.82	49.44	49.57	156,748	-0.09(-0.19%)
Dec 24, 2012	49.64	49.78	49.57	49.67	30,309	-0.08(-0.15%)
Dec 21, 2012	49.47	49.88	49.43	49.74	191,467	-0.59(-1.18%)
Dec 20, 2012	49.67	50.34	49.67	50.34	37,216	+0.75(+1.50%)
Dec 19, 2012	50.00	50.06	49.57	49.59	66,590	-0.35(-0.70%)
Dec 18, 2012	49.41	49.97	49.21	49.94	100,912	+0.82(+1.66%)
Dec 17, 2012	48.08	49.12	48.08	49.12	156,414	+1.22(+2.54%)
Dec 14, 2012	48.02	48.06	47.88	47.91	22,678	-0.13(-0.28%)
Dec 13, 2012	48.18	48.29	47.93	48.04	43,717	-0.18(-0.36%)
Dec 12, 2012	48.26	48.65	48.17	48.21	152,163	+0.14(+0.29%)
Dec 11, 2012	47.97	48.36	47.91	48.07	144,520	+0.29(+0.61%)
Dec 10, 2012	47.79	47.96	47.64	47.78	116,831	-0.15(-0.31%)
Dec 07, 2012	47.81	47.93	47.66	47.93	42,127	+0.43(+0.91%)
Dec 06, 2012	47.34	47.51	47.20	47.50	86,838	+0.19(+0.41%)
Dec 05, 2012	46.90	47.58	46.87	47.30	47,768	+0.64(+1.38%)
Dec 04, 2012	46.85	46.92	46.40	46.66	53,496	-0.47(-0.99%)
Nov 30, 2012	47.18	47.30	46.92	47.13	186,063	-0.13(-0.26%)
Nov 29, 2012	47.23	47.43	47.09	47.26	116,104	+0.28(+0.59%)
Nov 28, 2012	46.43	46.98	46.07	46.98	41,219	+0.28(+0.61%)
Nov 27, 2012	47.08	47.33	46.70	46.70	12,272	-0.48(-1.01%)
Nov 26, 2012	47.18	47.18	46.88	47.17	16,829	-0.17(-0.35%)
Nov 23, 2012	47.04	47.34	47.04	47.34	6,755	+0.54(+1.16%)
Nov 21, 2012	46.96	46.96	46.55	46.80	16,232	-0.05(-0.11%)
Nov 20, 2012	46.49	47.07	46.39	46.85	47,192	+0.29(+0.63%)
Nov 19, 2012	45.89	46.60	45.89	46.55	173,123	+1.03(+2.25%)
Nov 16, 2012	45.30	45.60	44.91	45.53	37,053	+0.30(+0.66%)
Nov 15, 2012	45.16	45.39	44.97	45.23	96,223	+0.07(+0.15%)
Nov 14, 2012	46.32	46.32	45.02	45.16	27,145	-0.90(-1.95%)
Nov 13, 2012	46.03	46.74	46.03	46.06	35,958	-0.42(-0.90%)
Nov 12, 2012	46.51	46.62	46.29	46.48	19,421	+0.14(+0.31%)
Nov 09, 2012	46.03	46.84	45.98	46.34	37,332	+0.03(+0.07%)
Nov 08, 2012	46.84	47.18	46.30	46.30	73,546	-0.23(-0.50%)
Nov 07, 2012	47.82	47.82	46.54	46.54	964,172	-1.94(-4.01%)
Nov 06, 2012	48.02	48.65	47.98	48.48	32,323	+0.64(+1.34%)
Nov 05, 2012	47.91	47.96	47.48	47.84	41,908	-0.12(-0.26%)
Nov 02, 2012	48.53	48.53	47.93	47.96	39,316	-0.30(-0.62%)
Nov 01, 2012	47.45	48.27	47.40	48.26	178,617	+0.92(+1.94%)
Oct 31, 2012	47.22	47.40	47.00	47.35	155,413	+0.23(+0.50%)
Oct 26, 2012	47.22	47.11	47.11	47.11	13,433	-0.19(-0.41%)
Oct 25, 2012	47.62	47.69	47.00	47.30	14,906	+0.15(+0.32%)
Oct 24, 2012	47.44	47.55	47.09	47.15	21,034	-0.03(-0.07%)
Oct 23, 2012	47.16	47.35	46.95	47.19	39,611	-0.72(-1.50%)
Oct 19, 2012	48.36	48.37	47.75	47.91	48,450	-0.58(-1.20%)
Oct 18, 2012	48.56	48.75	48.26	48.49	47,816	-0.18(-0.38%)
Oct 17, 2012	48.14	48.70	48.14	48.67	28,365	+0.72(+1.50%)
Oct 16, 2012	47.98	48.13	47.74	47.96	40,780	+0.23(+0.47%)
Oct 15, 2012	47.35	47.77	47.22	47.73	98,194	+0.52(+1.09%)
Oct 12, 2012	47.61	47.79	47.08	47.21	38,022	-0.85(-1.77%)
Oct 11, 2012	48.21	48.36	48.00	48.06	32,060	+0.33(+0.68%)
Oct 10, 2012	47.80	47.80	47.56	47.74	13,431	+0.12(+0.26%)
Oct 09, 2012	48.04	48.21	47.54	47.61	47,055	-0.43(-0.90%)
Oct 08, 2012	48.01	48.15	47.93	48.05	15,625	-0.13(-0.28%)
Oct 05, 2012	48.66	48.79	48.06	48.18	48,592	-0.07(-0.14%)
Oct 04, 2012	47.75	48.26	47.64	48.25	33,593	+0.83(+1.74%)
Oct 03, 2012	46.93	47.47	46.75	47.42	25,750	+0.58(+1.23%)
Oct 02, 2012	47.05	47.13	46.65	46.85	78,176	+0.01(+0.02%)

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