Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	23.90	24.30	23.88	23.88	28,588	+0.12(+0.50%)
Mar 29, 2012	23.66	23.88	23.56	23.76	17,067	+0.08(+0.32%)
Mar 28, 2012	23.85	23.85	23.58	23.68	19,336	+0.02(+0.07%)
Mar 27, 2012	23.26	23.79	23.07	23.66	54,045	+0.45(+1.93%)
Mar 26, 2012	23.24	23.54	23.06	23.22	25,665	+0.14(+0.59%)
Mar 23, 2012	22.15	23.22	22.12	23.08	20,261	+0.97(+4.40%)
Mar 22, 2012	22.07	22.35	21.99	22.11	10,072	-0.09(-0.42%)
Mar 21, 2012	22.38	22.48	22.09	22.20	10,495	-0.08(-0.34%)
Mar 20, 2012	22.40	22.57	22.13	22.28	39,678	-0.30(-1.35%)
Mar 19, 2012	22.46	22.77	22.46	22.58	14,756	+0.10(+0.45%)
Mar 16, 2012	22.95	23.03	22.40	22.48	24,373	-0.34(-1.48%)
Mar 15, 2012	22.82	22.99	22.64	22.82	16,700	+0.03(+0.15%)
Mar 14, 2012	22.45	22.94	22.45	22.78	25,167	+0.26(+1.16%)
Mar 13, 2012	23.26	23.43	22.35	22.52	19,395	-0.55(-2.38%)
Mar 12, 2012	23.57	23.87	23.03	23.07	36,294	+0.28(+1.22%)
Mar 09, 2012	21.07	22.82	20.54	22.79	112,666	+3.63(+18.97%)
Mar 08, 2012	19.28	19.28	19.03	19.16	23,489	+0.04(+0.22%)
Mar 07, 2012	19.40	19.51	19.02	19.12	11,024	-0.10(-0.53%)
Mar 06, 2012	19.64	19.78	19.17	19.22	20,026	-0.63(-3.15%)
Mar 05, 2012	19.88	19.95	19.73	19.84	7,941	-0.03(-0.17%)
Mar 02, 2012	19.94	20.16	19.84	19.88	26,990	-0.07(-0.34%)
Mar 01, 2012	20.42	20.42	19.82	19.95	16,481	-0.19(-0.96%)
Feb 29, 2012	20.86	20.94	20.06	20.14	26,887	-0.59(-2.85%)
Feb 28, 2012	20.84	20.84	20.41	20.73	12,135	-0.03(-0.12%)
Feb 27, 2012	20.61	21.26	20.12	20.76	6,557	-0.07(-0.32%)
Feb 24, 2012	20.98	21.09	20.79	20.82	9,493	-0.12(-0.56%)
Feb 23, 2012	20.69	21.01	20.69	20.94	6,613	+0.14(+0.69%)
Feb 22, 2012	20.99	21.14	20.80	20.80	34,762	-0.14(-0.69%)
Feb 21, 2012	21.21	21.33	20.93	20.94	17,220	-0.26(-1.24%)
Feb 17, 2012	21.15	21.26	21.05	21.20	14,007	+0.15(+0.72%)
Feb 16, 2012	21.07	21.69	20.72	21.05	72,610	+0.12(+0.57%)
Feb 15, 2012	21.23	21.63	20.92	20.93	28,335	-0.04(-0.20%)
Feb 14, 2012	21.75	22.02	20.93	20.98	31,668	-0.96(-4.39%)
Feb 13, 2012	21.59	22.13	21.33	21.94	34,641	+0.72(+3.39%)
Feb 10, 2012	21.80	22.19	20.95	21.22	61,162	-0.97(-4.38%)
Feb 09, 2012	22.84	22.84	21.55	22.19	48,160	-0.20(-0.91%)
Feb 08, 2012	22.18	22.40	22.07	22.40	14,693	+0.27(+1.22%)
Feb 07, 2012	22.24	22.34	22.12	22.13	18,040	-0.06(-0.27%)
Feb 06, 2012	22.05	22.34	21.97	22.18	34,795	-0.14(-0.64%)
Feb 03, 2012	21.82	22.81	21.34	22.33	37,640	+1.07(+5.05%)
Feb 02, 2012	20.87	21.44	20.44	21.26	26,844	+0.34(+1.62%)
Feb 01, 2012	20.16	21.05	19.90	20.92	29,259	+1.00(+5.01%)
Jan 31, 2012	19.88	19.99	19.45	19.92	12,545	+0.14(+0.68%)
Jan 30, 2012	19.67	19.87	19.48	19.78	12,326	-0.17(-0.85%)
Jan 27, 2012	19.29	20.07	18.69	19.95	12,711	+0.58(+3.01%)
Jan 26, 2012	18.86	19.37	18.67	19.37	17,549	+0.67(+3.57%)
Jan 25, 2012	18.20	18.73	18.15	18.70	12,257	+0.42(+2.31%)
Jan 24, 2012	18.04	18.31	17.76	18.28	104,727	+0.14(+0.79%)
Jan 23, 2012	18.18	18.23	18.04	18.14	34,038	-0.04(-0.23%)
Jan 20, 2012	18.42	18.57	18.04	18.18	35,213	-0.36(-1.96%)
Jan 19, 2012	18.53	18.68	18.30	18.54	18,867	+0.12(+0.64%)
Jan 18, 2012	18.32	18.46	17.98	18.42	47,404	+0.10(+0.55%)
Jan 17, 2012	19.24	19.24	17.87	18.32	30,606	-0.66(-3.47%)
Jan 13, 2012	19.93	19.93	18.59	18.98	33,460	-1.32(-6.49%)
Jan 12, 2012	19.73	20.30	19.51	20.30	16,819	+0.63(+3.22%)
Jan 11, 2012	18.95	19.67	18.94	19.67	19,253	+0.63(+3.28%)
Jan 10, 2012	18.64	19.04	18.47	19.04	19,547	+0.51(+2.74%)
Jan 09, 2012	18.43	18.59	18.25	18.53	25,711	+0.15(+0.83%)
Jan 06, 2012	18.59	18.59	18.33	18.38	13,174	-0.12(-0.64%)
Jan 05, 2012	18.46	18.51	17.99	18.50	15,175	-0.10(-0.55%)

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