Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	31.14	31.27	31.10	31.27	294,639	+0.18(+0.56%)
Dec 28, 2012	31.05	31.18	31.05	31.10	309,801	-0.05(-0.17%)
Dec 27, 2012	30.88	31.18	30.75	31.15	209,477	+0.10(+0.32%)
Dec 26, 2012	31.04	31.06	30.96	31.05	316,683	+0.07(+0.23%)
Dec 24, 2012	31.00	31.03	30.93	30.98	96,822	-0.24(-0.77%)
Dec 21, 2012	31.17	31.25	31.15	31.22	271,529	-0.14(-0.45%)
Dec 20, 2012	31.35	31.37	31.28	31.36	220,738	+0.03(+0.09%)
Dec 19, 2012	31.32	31.35	31.28	31.33	290,510	+0.04(+0.11%)
Dec 18, 2012	31.27	31.32	31.21	31.29	410,516	+0.06(+0.18%)
Dec 17, 2012	31.18	31.24	31.17	31.24	141,086	-0.04(-0.14%)
Dec 14, 2012	31.21	31.28	31.18	31.28	211,409	+0.07(+0.22%)
Dec 13, 2012	31.22	31.24	31.15	31.21	276,820	-0.08(-0.26%)
Dec 12, 2012	31.22	31.31	31.22	31.29	454,768	+0.09(+0.28%)
Dec 11, 2012	31.19	31.24	31.16	31.21	118,428	+0.05(+0.17%)
Dec 10, 2012	31.13	31.16	31.10	31.15	333,865	+0.02(+0.08%)
Dec 07, 2012	31.10	31.14	31.05	31.13	175,313	+0.02(+0.06%)
Dec 06, 2012	31.05	31.12	31.04	31.11	608,786	+0.08(+0.25%)
Dec 05, 2012	30.95	31.05	30.95	31.04	163,141	+0.08(+0.26%)
Dec 04, 2012	30.94	30.96	30.90	30.96	431,024	+0.11(+0.34%)
Nov 30, 2012	30.86	30.89	30.80	30.85	634,262	+0.01(+0.04%)
Nov 29, 2012	30.86	30.89	30.81	30.84	324,710	+0.04(+0.11%)
Nov 28, 2012	30.73	30.81	30.71	30.80	304,990	+0.07(+0.22%)
Nov 27, 2012	30.78	30.80	30.73	30.74	389,302	-0.06(-0.20%)
Nov 26, 2012	30.78	30.81	30.75	30.80	323,730	-0.06(-0.19%)
Nov 23, 2012	30.77	30.89	30.77	30.86	110,758	+0.09(+0.30%)
Nov 21, 2012	30.78	30.79	30.72	30.76	99,906	+0.02(+0.06%)
Nov 20, 2012	30.78	30.80	30.73	30.74	177,648	-0.03(-0.09%)
Nov 19, 2012	30.76	30.80	30.71	30.77	144,893	+0.13(+0.44%)
Nov 16, 2012	30.65	30.65	30.55	30.64	353,706	+0.03(+0.10%)
Nov 15, 2012	30.62	30.64	30.53	30.61	222,006	+0.05(+0.15%)
Nov 14, 2012	30.65	30.66	30.56	30.56	225,049	+0.01(+0.02%)
Nov 13, 2012	30.60	30.63	30.56	30.56	316,234	-0.11(-0.34%)
Nov 12, 2012	30.71	30.71	30.62	30.66	152,121	+0.01(+0.02%)
Nov 09, 2012	30.58	30.74	30.58	30.66	682,991	-0.04(-0.13%)
Nov 08, 2012	30.71	30.74	30.67	30.70	98,841	-0.05(-0.17%)
Nov 07, 2012	30.76	30.77	30.67	30.75	100,180	-0.01(-0.02%)
Nov 06, 2012	30.74	30.80	30.69	30.76	112,429	+0.11(+0.34%)
Nov 05, 2012	30.66	30.67	30.58	30.65	148,164	-0.01(-0.04%)
Nov 02, 2012	30.70	30.72	30.61	30.66	354,574	-0.08(-0.27%)
Nov 01, 2012	30.69	30.75	30.65	30.74	413,116	+0.07(+0.23%)
Oct 31, 2012	30.74	30.74	30.63	30.67	158,811	+0.05(+0.15%)
Oct 26, 2012	30.64	30.63	30.63	30.63	301,053	+0.02(+0.06%)
Oct 25, 2012	30.63	30.70	30.59	30.61	419,042	+0.06(+0.21%)
Oct 24, 2012	30.58	30.64	30.53	30.55	311,888	-0.05(-0.15%)
Oct 23, 2012	30.59	30.60	30.52	30.59	136,563	-0.22(-0.70%)
Oct 19, 2012	30.91	30.91	30.80	30.81	570,321	-0.06(-0.21%)
Oct 18, 2012	30.79	30.92	30.79	30.87	243,196	-0.01(-0.04%)
Oct 17, 2012	30.81	30.93	30.81	30.89	207,752	+0.12(+0.38%)
Oct 16, 2012	30.76	30.78	30.70	30.77	168,362	+0.12(+0.39%)
Oct 15, 2012	30.64	30.65	30.60	30.65	122,122	+0.02(+0.07%)
Oct 12, 2012	30.61	30.67	30.58	30.63	104,375	+0.04(+0.11%)
Oct 11, 2012	30.59	30.63	30.55	30.59	131,497	+0.12(+0.40%)
Oct 10, 2012	30.48	30.52	30.45	30.47	88,813	+0.02(+0.08%)
Oct 09, 2012	30.56	30.56	30.43	30.45	166,888	-0.09(-0.29%)
Oct 08, 2012	30.55	30.55	30.45	30.53	161,021	-0.09(-0.31%)
Oct 05, 2012	30.77	30.78	30.63	30.63	211,216	-0.12(-0.38%)
Oct 04, 2012	30.69	30.74	30.65	30.74	211,093	+0.10(+0.32%)
Oct 03, 2012	30.67	30.67	30.60	30.65	291,153	+0.00(+0.00%)
Oct 02, 2012	30.69	30.69	30.61	30.65	116,728	+0.05(+0.17%)

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