Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.03	22.08	21.81	21.82	1,875,329	-0.24(-1.09%)
Feb 27, 2013	21.87	22.16	21.75	22.06	1,920,359	+0.09(+0.41%)
Feb 26, 2013	21.62	22.02	21.53	21.97	2,753,632	+0.40(+1.85%)
Feb 25, 2013	21.78	22.03	21.55	21.57	2,368,815	-0.14(-0.64%)
Feb 22, 2013	21.34	21.74	21.32	21.71	2,048,744	+0.40(+1.88%)
Feb 21, 2013	21.51	21.55	21.04	21.31	2,723,499	-0.17(-0.79%)
Feb 20, 2013	21.91	22.03	21.44	21.48	1,801,449	-0.41(-1.87%)
Feb 19, 2013	21.88	21.94	21.64	21.89	2,666,089	-0.04(-0.21%)
Feb 15, 2013	22.10	22.16	21.91	21.93	1,928,177	-0.17(-0.75%)
Feb 14, 2013	22.05	22.24	21.90	22.10	2,032,297	+0.05(+0.23%)
Feb 13, 2013	22.35	22.42	21.93	22.05	2,948,596	-0.28(-1.25%)
Feb 12, 2013	22.44	22.49	22.29	22.33	2,061,112	-0.15(-0.67%)
Feb 11, 2013	22.25	22.48	22.05	22.48	3,436,315	+0.16(+0.72%)
Feb 08, 2013	21.99	22.34	21.85	22.32	3,021,508	+0.43(+1.96%)
Feb 07, 2013	22.05	22.21	21.50	21.89	6,691,840	-0.29(-1.31%)
Feb 06, 2013	22.45	22.71	22.08	22.18	5,521,536	-1.07(-4.60%)
Feb 04, 2013	23.48	23.66	23.17	23.25	3,675,935	-0.47(-1.98%)
Feb 01, 2013	23.60	23.74	23.30	23.72	2,542,554	-0.12(-0.50%)
Jan 31, 2013	23.56	23.96	23.46	23.84	2,031,593	+0.25(+1.06%)
Jan 30, 2013	23.64	23.74	23.44	23.59	1,203,973	-0.04(-0.17%)
Jan 29, 2013	23.61	23.83	23.42	23.63	1,807,864	+0.02(+0.08%)
Jan 28, 2013	23.87	23.93	23.40	23.61	1,592,295	-0.13(-0.55%)
Jan 25, 2013	23.42	23.90	23.27	23.74	2,103,099	+0.41(+1.76%)
Jan 24, 2013	23.10	23.49	23.10	23.33	1,654,224	+0.24(+1.04%)
Jan 23, 2013	23.27	23.43	22.91	23.09	2,699,108	-0.28(-1.20%)
Jan 22, 2013	23.12	23.46	22.96	23.37	2,689,413	+0.16(+0.69%)
Jan 18, 2013	22.92	23.25	22.74	23.21	2,905,235	+0.24(+1.04%)
Jan 17, 2013	22.75	23.02	22.65	22.97	2,862,543	+0.32(+1.41%)
Jan 16, 2013	22.73	22.75	22.48	22.65	1,654,639	-0.08(-0.35%)
Jan 15, 2013	22.38	22.75	22.38	22.73	1,562,712	+0.17(+0.75%)
Jan 14, 2013	22.20	22.56	22.16	22.56	2,340,668	+0.21(+0.94%)
Jan 11, 2013	22.66	22.73	22.18	22.35	3,026,169	-0.33(-1.46%)
Jan 10, 2013	22.44	22.75	22.32	22.68	4,103,310	+0.32(+1.43%)
Jan 09, 2013	22.04	23.22	21.74	22.36	8,134,309	+1.47(+7.04%)
Jan 08, 2013	20.69	21.02	20.63	20.89	4,073,933	+0.23(+1.11%)
Jan 07, 2013	20.51	20.67	20.42	20.66	1,087,042	+0.06(+0.29%)
Jan 04, 2013	20.79	20.95	20.56	20.60	1,780,454	-0.12(-0.58%)
Jan 03, 2013	20.47	20.87	20.39	20.72	2,372,651	+0.25(+1.22%)
Jan 02, 2013	20.58	20.61	20.02	20.47	2,741,482	+0.45(+2.25%)
Dec 31, 2012	19.92	20.09	19.76	20.02	1,576,771	+0.11(+0.55%)
Dec 28, 2012	20.00	20.09	19.89	19.91	1,791,758	-0.21(-1.04%)
Dec 27, 2012	20.21	20.28	19.89	20.12	1,665,739	-0.11(-0.54%)
Dec 26, 2012	20.36	20.46	20.14	20.23	1,043,645	-0.17(-0.83%)
Dec 24, 2012	20.55	20.57	20.27	20.40	567,480	-0.19(-0.92%)
Dec 21, 2012	20.24	20.63	20.16	20.59	3,021,331	+0.17(+0.83%)
Dec 20, 2012	20.38	20.49	20.31	20.42	1,461,716	+0.03(+0.15%)
Dec 19, 2012	20.40	20.46	20.22	20.39	1,797,452	-0.07(-0.34%)
Dec 18, 2012	19.89	20.49	19.80	20.46	2,434,604	+0.67(+3.39%)
Dec 17, 2012	19.71	19.84	19.65	19.79	1,395,178	+0.09(+0.46%)
Dec 14, 2012	19.75	19.97	19.66	19.70	1,381,863	-0.12(-0.61%)
Dec 13, 2012	19.83	19.93	19.68	19.82	2,018,629	-0.01(-0.05%)
Dec 12, 2012	20.05	20.10	19.73	19.83	2,263,749	-0.25(-1.25%)
Dec 11, 2012	19.75	20.13	19.74	20.08	3,213,034	+0.37(+1.88%)
Dec 10, 2012	19.43	19.75	19.36	19.71	3,231,685	+0.18(+0.92%)
Dec 07, 2012	19.43	19.58	19.24	19.53	5,690,880	+0.28(+1.45%)
Dec 06, 2012	19.13	19.40	19.10	19.25	2,476,405	+0.01(+0.05%)
Dec 05, 2012	18.94	19.27	18.86	19.24	5,451,546	+0.37(+1.96%)

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