Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	21.40	21.41	21.24	21.26	3,450,631	-0.13(-0.62%)
Dec 29, 2011	21.25	21.42	21.17	21.39	4,332,082	+0.18(+0.85%)
Dec 28, 2011	21.31	21.31	21.05	21.21	6,124,146	-0.06(-0.30%)
Dec 27, 2011	21.41	21.43	21.23	21.28	5,320,645	-0.23(-1.06%)
Dec 23, 2011	21.47	21.50	21.34	21.50	4,686,947	+0.25(+1.17%)
Dec 21, 2011	21.06	21.29	21.01	21.25	7,756,661	+0.21(+1.02%)
Dec 20, 2011	20.54	21.07	20.49	21.04	6,043,824	+0.57(+2.77%)
Dec 19, 2011	20.84	20.87	20.43	20.47	6,500,664	-0.18(-0.89%)
Dec 16, 2011	20.91	20.97	20.61	20.66	11,723,178	-0.12(-0.58%)
Dec 15, 2011	20.83	21.08	20.74	20.78	8,613,892	-0.02(-0.10%)
Dec 14, 2011	21.13	21.17	20.77	20.80	10,766,187	-0.38(-1.81%)
Dec 13, 2011	21.40	21.51	21.13	21.18	12,007,095	-0.20(-0.92%)
Dec 12, 2011	21.61	21.62	21.26	21.38	7,876,576	-0.26(-1.21%)
Dec 09, 2011	21.39	21.73	21.37	21.64	6,846,361	+0.38(+1.80%)
Dec 08, 2011	21.70	21.77	21.22	21.26	10,086,306	-0.54(-2.48%)
Dec 07, 2011	21.99	21.99	21.68	21.80	10,733,057	-0.26(-1.20%)
Dec 06, 2011	22.09	22.20	21.92	22.06	6,594,266	+0.03(+0.15%)
Dec 05, 2011	22.27	22.48	21.86	22.03	7,423,153	+0.06(+0.29%)
Dec 02, 2011	22.41	22.53	21.87	21.97	8,094,155	-0.29(-1.29%)
Dec 01, 2011	21.99	22.38	21.97	22.25	9,497,758	+0.20(+0.91%)
Nov 30, 2011	21.80	22.08	21.57	22.05	12,003,227	+0.96(+4.53%)
Nov 29, 2011	20.98	21.23	20.93	21.10	10,973,000	+0.17(+0.80%)
Nov 28, 2011	20.64	21.08	20.64	20.93	7,655,616	+0.56(+2.75%)
Nov 25, 2011	20.36	20.60	20.36	20.37	2,643,797	-0.05(-0.23%)
Nov 23, 2011	20.62	20.63	20.42	20.42	9,993,076	-0.37(-1.77%)
Nov 22, 2011	21.00	21.08	20.75	20.78	10,419,543	-0.18(-0.83%)
Nov 21, 2011	21.22	21.47	20.96	20.96	14,224,596	-0.56(-2.62%)
Nov 18, 2011	21.87	21.97	21.46	21.52	19,794,534	-0.40(-1.83%)
Nov 17, 2011	22.83	22.98	21.83	21.92	17,397,666	-1.10(-4.77%)
Nov 16, 2011	23.14	23.43	22.92	23.02	7,976,089	-0.27(-1.17%)
Nov 15, 2011	23.04	23.38	23.02	23.29	7,487,466	+0.26(+1.11%)
Nov 14, 2011	23.19	23.30	22.99	23.04	3,907,521	-0.29(-1.26%)
Nov 11, 2011	23.11	23.44	23.05	23.33	5,408,581	+0.42(+1.84%)
Nov 10, 2011	22.77	23.03	22.76	22.91	6,865,599	+0.24(+1.05%)
Nov 09, 2011	22.94	23.07	22.63	22.67	8,140,399	-0.60(-2.57%)
Nov 08, 2011	23.36	23.39	23.09	23.27	11,983,645	+0.01(+0.06%)
Nov 07, 2011	22.84	23.28	22.80	23.26	6,409,385	+0.34(+1.47%)
Nov 04, 2011	23.32	23.38	22.54	22.92	11,315,224	-0.56(-2.38%)
Nov 03, 2011	23.54	23.56	23.20	23.48	9,644,765	+0.18(+0.79%)
Nov 02, 2011	23.18	23.43	22.91	23.29	10,781,744	+0.45(+1.96%)
Nov 01, 2011	22.94	23.20	22.76	22.85	10,565,091	-0.62(-2.66%)
Oct 31, 2011	23.35	23.65	23.31	23.47	10,613,270	-0.08(-0.34%)
Oct 28, 2011	23.74	23.80	23.50	23.55	11,401,863	-0.19(-0.79%)
Oct 27, 2011	23.97	24.04	23.47	23.74	12,231,677	+0.26(+1.11%)
Oct 26, 2011	23.32	23.61	23.14	23.48	11,496,315	+0.36(+1.55%)
Oct 25, 2011	23.53	23.61	23.07	23.12	5,103,036	-0.52(-2.19%)
Oct 24, 2011	23.45	23.67	23.29	23.64	7,736,225	+0.24(+1.02%)
Oct 21, 2011	23.18	23.55	23.08	23.40	9,506,627	+0.41(+1.76%)
Oct 20, 2011	23.15	23.27	22.54	22.99	15,321,215	-0.49(-2.09%)
Oct 19, 2011	23.74	23.97	23.40	23.48	7,192,742	-0.30(-1.27%)
Oct 18, 2011	23.27	24.07	23.13	23.78	7,219,546	+0.43(+1.83%)
Oct 17, 2011	23.73	23.82	23.29	23.36	6,889,752	-0.51(-2.15%)
Oct 14, 2011	23.94	23.96	23.68	23.87	5,802,016	+0.22(+0.94%)
Oct 13, 2011	23.52	23.79	23.14	23.65	9,218,125	+0.43(+1.84%)
Oct 12, 2011	24.06	24.11	22.65	23.22	30,413,512	-0.73(-3.05%)
Oct 11, 2011	24.33	24.36	23.82	23.95	5,040,329	-0.40(-1.65%)
Oct 10, 2011	24.08	24.45	24.08	24.35	5,778,857	+0.60(+2.52%)
Oct 07, 2011	23.63	23.96	23.49	23.75	8,396,751	+0.18(+0.76%)
Oct 06, 2011	23.12	23.58	23.11	23.58	6,295,685	+0.33(+1.43%)
Oct 05, 2011	23.08	23.36	22.98	23.24	10,574,776	+0.19(+0.83%)
Oct 04, 2011	22.57	23.07	22.39	23.05	10,683,598	+0.14(+0.60%)

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