Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	20.74	20.78	20.39	20.62	5,012,590	+0.06(+0.27%)
Mar 29, 2012	20.40	20.60	20.33	20.57	4,946,869	-0.06(-0.29%)
Mar 28, 2012	21.01	21.03	20.40	20.63	6,678,296	-0.50(-2.36%)
Mar 27, 2012	20.84	21.41	20.81	21.13	8,223,488	+0.29(+1.38%)
Mar 26, 2012	20.76	20.87	20.64	20.84	7,495,073	+0.35(+1.69%)
Mar 23, 2012	20.15	20.49	19.96	20.49	7,283,876	+0.27(+1.35%)
Mar 22, 2012	20.35	20.35	19.99	20.22	6,709,612	-0.47(-2.26%)
Mar 21, 2012	20.77	20.87	20.54	20.69	3,399,455	-0.05(-0.25%)
Mar 20, 2012	20.86	20.89	20.58	20.74	3,736,961	-0.25(-1.17%)
Mar 19, 2012	21.02	21.14	20.89	20.98	5,160,745	-0.12(-0.57%)
Mar 16, 2012	21.25	21.28	20.98	21.10	4,927,532	-0.11(-0.52%)
Mar 15, 2012	20.86	21.24	20.75	21.21	4,595,913	+0.41(+1.98%)
Mar 14, 2012	20.88	20.92	20.66	20.80	5,924,599	-0.06(-0.31%)
Mar 13, 2012	20.34	20.89	20.24	20.87	5,057,754	+0.69(+3.42%)
Mar 12, 2012	20.56	20.66	20.07	20.18	5,706,728	-0.43(-2.09%)
Mar 09, 2012	20.46	20.85	20.46	20.61	6,616,100	+0.12(+0.61%)
Mar 08, 2012	20.31	20.64	19.97	20.48	8,271,307	+0.38(+1.89%)
Mar 07, 2012	19.65	20.20	19.58	20.10	7,553,047	+0.55(+2.79%)
Mar 06, 2012	19.56	19.67	19.38	19.56	8,120,540	-0.23(-1.17%)
Mar 05, 2012	20.17	20.22	19.68	19.79	7,717,414	-0.43(-2.15%)
Mar 02, 2012	20.43	20.54	20.09	20.22	4,601,393	-0.20(-1.00%)
Mar 01, 2012	20.23	20.48	20.12	20.43	5,141,886	+0.25(+1.24%)
Feb 29, 2012	20.26	20.49	20.07	20.18	6,470,150	-0.00(-0.02%)
Feb 28, 2012	20.12	20.22	19.98	20.18	4,578,131	+0.13(+0.65%)
Feb 27, 2012	19.76	20.16	19.64	20.05	4,439,900	+0.15(+0.77%)
Feb 24, 2012	20.14	20.35	19.88	19.90	6,346,900	-0.18(-0.90%)
Feb 23, 2012	19.77	20.19	19.66	20.08	5,191,289	+0.32(+1.62%)
Feb 22, 2012	19.68	20.03	19.59	19.76	5,346,033	+0.05(+0.26%)
Feb 21, 2012	20.02	20.07	19.62	19.71	6,129,378	-0.25(-1.23%)
Feb 17, 2012	20.37	20.42	19.88	19.96	8,794,501	-0.32(-1.57%)
Feb 16, 2012	19.89	20.33	19.32	20.27	15,311,360	+0.09(+0.44%)
Feb 15, 2012	20.58	20.58	20.09	20.19	5,397,384	-0.06(-0.32%)
Feb 14, 2012	20.23	20.47	20.05	20.25	5,658,469	-0.03(-0.14%)
Feb 13, 2012	20.67	20.68	20.13	20.28	7,409,486	-0.14(-0.68%)
Feb 10, 2012	20.46	20.48	20.13	20.42	5,719,535	-0.44(-2.11%)
Feb 09, 2012	20.82	20.98	20.49	20.86	4,844,460	+0.06(+0.27%)
Feb 08, 2012	20.68	20.84	20.54	20.80	4,690,109	+0.17(+0.83%)
Feb 07, 2012	20.71	20.76	20.46	20.63	5,506,917	-0.03(-0.13%)
Feb 06, 2012	20.70	20.78	20.50	20.66	6,452,101	-0.29(-1.37%)
Feb 03, 2012	20.54	20.95	20.45	20.95	7,538,380	+0.72(+3.57%)
Feb 02, 2012	20.45	20.58	20.20	20.22	4,813,250	-0.22(-1.06%)
Feb 01, 2012	19.93	20.55	19.88	20.44	8,971,350	+0.80(+4.05%)
Jan 31, 2012	20.04	20.14	19.57	19.65	7,264,631	-0.32(-1.60%)
Jan 30, 2012	19.40	19.98	19.30	19.96	6,316,618	+0.22(+1.12%)
Jan 27, 2012	19.60	19.87	19.55	19.74	5,248,704	+0.01(+0.05%)
Jan 26, 2012	20.48	20.75	19.65	19.73	12,507,373	-0.64(-3.16%)
Jan 25, 2012	19.83	20.45	19.57	20.38	10,070,711	+0.67(+3.40%)
Jan 24, 2012	18.93	19.89	18.87	19.71	11,802,603	+0.74(+3.90%)
Jan 23, 2012	18.91	19.06	18.75	18.97	7,334,932	+0.00(+0.00%)
Jan 20, 2012	19.32	19.38	18.82	18.97	8,444,842	-0.39(-2.03%)
Jan 19, 2012	19.14	19.57	19.02	19.36	6,683,638	+0.27(+1.41%)
Jan 18, 2012	18.50	19.12	18.43	19.09	6,854,404	+0.59(+3.20%)
Jan 17, 2012	18.39	18.68	18.36	18.50	8,988,616	+0.43(+2.38%)
Jan 13, 2012	18.07	18.14	17.81	18.07	7,821,906	-0.21(-1.16%)
Jan 12, 2012	18.11	18.31	17.74	18.28	6,144,054	+0.28(+1.54%)
Jan 11, 2012	17.99	18.18	17.82	18.00	6,081,070	-0.08(-0.46%)
Jan 10, 2012	17.96	18.23	17.86	18.09	6,895,910	+0.33(+1.88%)
Jan 09, 2012	17.40	17.77	17.33	17.75	6,849,410	+0.45(+2.62%)
Jan 06, 2012	17.16	17.37	17.03	17.30	7,285,244	+0.19(+1.08%)
Jan 05, 2012	16.60	17.26	16.52	17.12	10,581,021	+0.37(+2.24%)

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