Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	15.75	15.78	15.12	15.13	4,639,866	-0.61(-3.90%)
Feb 28, 2012	15.48	16.21	15.48	15.75	3,440,354	+0.24(+1.53%)
Feb 27, 2012	15.41	15.70	15.36	15.51	2,084,268	-0.17(-1.06%)
Feb 24, 2012	15.67	15.85	15.55	15.68	961,034	+0.01(+0.06%)
Feb 23, 2012	15.65	15.83	15.35	15.67	1,205,015	+0.04(+0.28%)
Feb 22, 2012	15.91	15.98	15.57	15.62	2,160,268	-0.30(-1.87%)
Feb 21, 2012	16.22	16.41	15.79	15.92	2,377,151	-0.21(-1.31%)
Feb 17, 2012	16.54	16.66	16.09	16.13	2,346,198	-0.36(-2.18%)
Feb 16, 2012	16.26	16.62	16.15	16.49	2,292,318	+0.21(+1.29%)
Feb 15, 2012	16.19	16.42	16.08	16.28	2,604,482	+0.18(+1.14%)
Feb 14, 2012	16.08	16.25	15.92	16.10	1,793,836	-0.08(-0.49%)
Feb 13, 2012	15.98	16.23	15.82	16.18	2,758,219	+0.34(+2.13%)
Feb 10, 2012	15.83	15.90	15.51	15.84	2,487,906	-0.24(-1.50%)
Feb 09, 2012	16.10	16.30	15.93	16.08	1,852,341	-0.04(-0.22%)
Feb 08, 2012	15.75	16.22	15.68	16.12	2,747,962	+0.39(+2.48%)
Feb 07, 2012	15.67	15.80	15.49	15.73	1,665,407	+0.04(+0.22%)
Feb 06, 2012	15.55	15.75	15.42	15.69	1,913,731	-0.02(-0.14%)
Feb 03, 2012	15.41	15.94	15.30	15.71	2,900,096	+0.57(+3.80%)
Feb 02, 2012	15.23	15.37	15.07	15.14	1,645,434	-0.02(-0.14%)
Feb 01, 2012	15.26	15.53	15.04	15.16	2,686,708	+0.07(+0.49%)
Jan 31, 2012	15.38	15.51	15.00	15.08	2,012,036	-0.16(-1.06%)
Jan 30, 2012	15.21	15.38	14.97	15.25	2,899,923	+0.11(+0.70%)
Jan 27, 2012	15.09	15.58	14.96	15.14	4,793,698	+0.05(+0.35%)
Jan 26, 2012	16.10	16.89	14.91	15.09	12,278,277	-1.71(-10.18%)
Jan 25, 2012	16.68	16.84	16.28	16.80	2,932,278	+0.30(+1.81%)
Jan 24, 2012	16.25	16.66	15.98	16.50	2,301,182	-0.17(-1.00%)
Jan 23, 2012	16.57	16.80	16.45	16.67	1,950,958	-0.04(-0.26%)
Jan 20, 2012	16.64	16.84	16.49	16.71	1,570,987	+0.15(+0.90%)
Jan 19, 2012	16.56	16.64	16.38	16.56	2,732,219	+0.18(+1.07%)
Jan 18, 2012	15.79	16.57	15.63	16.39	3,084,157	+0.80(+5.12%)
Jan 17, 2012	15.42	16.11	15.32	15.59	3,404,510	+0.42(+2.78%)
Jan 13, 2012	15.43	15.43	15.04	15.17	2,180,910	-0.40(-2.59%)
Jan 12, 2012	15.33	15.75	15.12	15.57	2,708,442	+0.28(+1.84%)
Jan 11, 2012	15.21	15.58	15.13	15.29	3,072,797	+0.03(+0.17%)
Jan 10, 2012	15.26	15.36	14.84	15.26	5,065,558	-0.23(-1.47%)
Jan 09, 2012	14.84	15.79	14.83	15.49	4,519,985	+0.75(+5.06%)
Jan 06, 2012	14.87	14.90	14.59	14.75	2,002,135	-0.09(-0.59%)
Jan 05, 2012	14.62	14.90	14.55	14.83	1,813,417	+0.15(+1.02%)
Jan 04, 2012	14.69	14.81	14.50	14.69	2,009,078	-0.13(-0.89%)
Dec 30, 2011	14.87	14.96	14.70	14.82	2,789,210	+0.04(+0.30%)
Dec 29, 2011	14.63	14.81	14.55	14.77	1,370,073	+0.21(+1.45%)
Dec 28, 2011	14.84	14.84	14.51	14.56	2,031,024	-0.29(-1.95%)
Dec 27, 2011	14.71	14.99	14.68	14.85	948,052	+0.02(+0.15%)
Dec 23, 2011	14.87	14.91	14.66	14.83	1,377,102	+0.41(+2.83%)
Dec 21, 2011	14.53	14.56	14.04	14.42	2,227,387	-0.19(-1.29%)
Dec 20, 2011	14.18	14.68	13.98	14.61	3,986,385	+0.68(+4.88%)
Dec 19, 2011	14.72	14.75	13.83	13.93	4,728,290	-0.73(-4.97%)
Dec 16, 2011	14.61	14.84	14.48	14.66	4,811,370	+0.17(+1.15%)
Dec 15, 2011	14.64	14.73	14.32	14.49	2,879,333	+0.04(+0.30%)
Dec 14, 2011	14.54	14.62	14.07	14.45	5,024,974	-0.21(-1.47%)
Dec 13, 2011	15.62	15.62	14.61	14.66	6,121,578	-0.57(-3.72%)
Dec 12, 2011	15.80	16.01	15.09	15.23	3,278,289	-0.97(-5.96%)
Dec 09, 2011	15.74	16.23	15.62	16.19	4,254,285	+0.13(+0.82%)
Dec 08, 2011	16.33	16.66	16.04	16.06	2,121,235	-0.50(-3.02%)
Dec 07, 2011	16.68	16.81	16.32	16.56	1,974,261	-0.26(-1.56%)
Dec 06, 2011	16.80	16.91	16.47	16.83	3,225,741	+0.20(+1.21%)
Dec 05, 2011	16.66	16.89	16.46	16.62	3,123,316	+0.17(+1.01%)
Dec 02, 2011	16.56	16.92	16.42	16.46	2,461,729	-0.09(-0.53%)

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