Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	18.15	18.36	18.07	18.17	16,482,479	+0.08(+0.46%)
Feb 27, 2013	17.90	18.10	17.75	18.09	16,493,181	+0.20(+1.11%)
Feb 26, 2013	18.01	18.10	17.83	17.89	18,948,342	+0.02(+0.12%)
Feb 25, 2013	18.19	18.31	17.86	17.87	17,761,326	-0.29(-1.59%)
Feb 22, 2013	18.03	18.25	18.00	18.15	15,718,171	+0.19(+1.08%)
Feb 21, 2013	17.78	18.05	17.74	17.96	20,901,976	+0.18(+1.00%)
Feb 20, 2013	18.10	18.23	17.78	17.78	19,398,632	-0.11(-0.62%)
Feb 19, 2013	17.48	18.43	17.48	17.89	57,659,024	+0.59(+3.39%)
Feb 15, 2013	17.03	17.33	16.85	17.31	75,128,592	+0.39(+2.32%)
Feb 14, 2013	17.80	17.90	16.80	16.91	135,037,200	-4.94(-22.60%)
Feb 13, 2013	21.89	21.95	21.73	21.85	15,567,249	-0.04(-0.17%)
Feb 12, 2013	21.79	22.02	21.71	21.89	12,218,428	+0.13(+0.60%)
Feb 11, 2013	21.64	21.80	21.63	21.75	5,742,216	+0.08(+0.36%)
Feb 08, 2013	21.58	21.69	21.54	21.68	8,159,221	+0.10(+0.46%)
Feb 07, 2013	21.41	21.69	21.26	21.58	8,425,557	+0.19(+0.91%)
Feb 06, 2013	21.20	21.40	21.15	21.38	6,682,918	-0.06(-0.27%)
Feb 04, 2013	21.44	21.48	21.31	21.44	6,373,810	-0.13(-0.58%)
Feb 01, 2013	21.35	21.64	21.33	21.57	8,352,100	+0.37(+1.73%)
Jan 31, 2013	21.15	21.25	21.14	21.20	23,561,620	+0.03(+0.12%)
Jan 30, 2013	21.30	21.36	21.15	21.17	8,297,457	-0.17(-0.81%)
Jan 29, 2013	21.10	21.42	21.07	21.35	7,294,263	+0.25(+1.17%)
Jan 28, 2013	21.09	21.13	20.93	21.10	6,595,678	+0.07(+0.32%)
Jan 25, 2013	21.08	21.09	20.98	21.03	8,321,992	+0.02(+0.07%)
Jan 24, 2013	21.16	21.23	21.00	21.02	7,618,531	-0.13(-0.62%)
Jan 23, 2013	21.17	21.32	21.11	21.15	7,356,841	-0.02(-0.07%)
Jan 22, 2013	20.96	21.19	20.95	21.16	9,765,671	+0.19(+0.90%)
Jan 18, 2013	20.86	21.02	20.81	20.97	8,132,048	+0.17(+0.81%)
Jan 17, 2013	20.84	20.87	20.71	20.81	5,537,436	+0.06(+0.30%)
Jan 16, 2013	20.85	20.87	20.71	20.74	6,376,365	-0.11(-0.53%)
Jan 15, 2013	20.97	21.00	20.74	20.85	7,783,017	-0.15(-0.70%)
Jan 14, 2013	21.16	21.18	20.94	21.00	7,015,960	-0.13(-0.62%)
Jan 11, 2013	20.97	21.20	20.97	21.13	5,048,243	+0.07(+0.35%)
Jan 10, 2013	20.97	21.08	20.89	21.06	6,299,210	+0.18(+0.88%)
Jan 09, 2013	20.79	20.92	20.78	20.87	5,919,555	+0.05(+0.25%)
Jan 08, 2013	20.96	20.98	20.66	20.82	13,071,795	-0.21(-1.00%)
Jan 07, 2013	20.83	21.06	20.79	21.03	5,844,545	+0.12(+0.55%)
Jan 04, 2013	20.86	20.94	20.81	20.92	8,295,957	+0.08(+0.38%)
Jan 03, 2013	20.82	21.02	20.72	20.84	8,688,294	-0.22(-1.05%)
Jan 02, 2013	20.84	21.06	20.78	21.06	10,796,851	+0.58(+2.81%)
Dec 31, 2012	20.17	20.50	20.16	20.48	9,124,748	+0.27(+1.35%)
Dec 28, 2012	20.32	20.39	20.20	20.21	5,620,618	-0.21(-1.03%)
Dec 27, 2012	20.49	20.53	20.17	20.42	7,922,629	-0.09(-0.43%)
Dec 26, 2012	20.64	20.64	20.47	20.51	5,179,542	-0.08(-0.38%)
Dec 24, 2012	20.57	20.64	20.48	20.59	3,810,095	-0.01(-0.03%)
Dec 21, 2012	20.79	20.83	20.48	20.59	13,235,721	-0.24(-1.16%)
Dec 20, 2012	20.91	20.91	20.70	20.83	6,334,412	+0.00(+0.00%)
Dec 19, 2012	21.03	21.05	20.79	20.83	9,120,558	-0.21(-1.00%)
Dec 18, 2012	20.71	21.05	20.62	21.04	23,961,844	+0.36(+1.72%)
Dec 17, 2012	20.52	20.72	20.50	20.69	10,262,131	+0.21(+1.05%)
Dec 14, 2012	20.36	20.58	20.35	20.47	8,752,771	+0.07(+0.36%)
Dec 13, 2012	20.50	20.53	20.38	20.40	11,168,880	-0.08(-0.38%)
Dec 12, 2012	20.26	20.61	20.21	20.48	11,011,636	+0.26(+1.30%)
Dec 11, 2012	20.01	20.30	20.01	20.21	8,548,997	+0.28(+1.42%)
Dec 10, 2012	19.83	19.98	19.71	19.93	8,416,970	+0.05(+0.24%)
Dec 07, 2012	19.97	20.01	19.74	19.88	10,738,496	-0.09(-0.43%)
Dec 06, 2012	20.01	20.05	19.80	19.97	11,778,648	-0.03(-0.13%)
Dec 05, 2012	20.21	20.30	19.98	20.00	15,501,638	-0.21(-1.02%)

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