Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	17.71	17.85	17.53	17.82	99,490	+0.24(+1.35%)
Feb 25, 2011	17.36	17.61	17.16	17.59	124,619	+0.23(+1.31%)
Feb 24, 2011	17.45	17.55	17.06	17.36	154,427	-0.07(-0.38%)
Feb 23, 2011	17.66	17.66	17.42	17.42	103,640	-0.20(-1.13%)
Feb 22, 2011	17.76	17.85	17.53	17.62	71,930	-0.23(-1.27%)
Feb 18, 2011	17.94	17.94	17.76	17.85	137,340	+0.05(+0.27%)
Feb 17, 2011	17.74	17.90	17.73	17.80	120,557	+0.02(+0.11%)
Feb 16, 2011	18.07	18.07	17.62	17.78	130,094	-0.18(-1.00%)
Feb 15, 2011	18.34	18.34	17.89	17.96	98,999	-0.47(-2.57%)
Feb 14, 2011	18.33	18.61	18.16	18.44	78,188	+0.05(+0.26%)
Feb 11, 2011	18.28	18.41	18.14	18.39	112,778	+0.04(+0.21%)
Feb 10, 2011	18.29	18.37	18.06	18.35	80,268	-0.11(-0.62%)
Feb 09, 2011	18.39	18.55	18.06	18.47	154,592	-0.08(-0.41%)
Feb 08, 2011	18.22	18.60	17.41	18.54	377,579	+1.45(+8.48%)
Feb 07, 2011	16.75	17.15	16.74	17.09	126,251	+0.34(+2.03%)
Feb 04, 2011	16.48	16.78	16.48	16.75	99,315	+0.27(+1.67%)
Feb 03, 2011	16.37	16.52	16.30	16.48	63,464	+0.06(+0.35%)
Feb 02, 2011	16.42	16.62	16.23	16.42	61,351	-0.09(-0.57%)
Feb 01, 2011	16.17	16.62	16.08	16.52	64,906	+0.44(+2.71%)
Jan 31, 2011	16.13	16.32	15.99	16.08	116,962	+0.08(+0.47%)
Jan 28, 2011	16.45	16.56	15.89	16.00	168,316	-0.49(-2.98%)
Jan 27, 2011	16.86	16.86	16.46	16.50	97,118	-0.39(-2.30%)
Jan 26, 2011	16.79	17.12	16.73	16.88	61,063	+0.14(+0.85%)
Jan 25, 2011	16.78	16.80	16.42	16.74	71,764	-0.16(-0.95%)
Jan 24, 2011	16.65	17.16	16.65	16.90	95,823	+0.22(+1.31%)
Jan 21, 2011	17.15	17.23	16.68	16.69	116,862	-0.30(-1.78%)
Jan 20, 2011	17.05	17.33	16.96	16.99	72,972	-0.17(-0.99%)
Jan 19, 2011	17.59	17.64	17.12	17.16	151,875	-0.48(-2.74%)
Jan 18, 2011	17.23	17.89	17.23	17.64	129,746	+0.30(+1.75%)
Jan 14, 2011	17.06	17.36	17.02	17.34	108,516	+0.27(+1.61%)
Jan 13, 2011	16.86	17.11	16.78	17.06	73,421	+0.14(+0.84%)
Jan 12, 2011	16.96	16.96	16.57	16.92	96,683	+0.14(+0.85%)
Jan 11, 2011	16.77	16.87	16.63	16.78	76,174	+0.11(+0.68%)
Jan 10, 2011	16.88	16.96	16.65	16.67	118,024	-0.35(-2.06%)
Jan 07, 2011	17.10	17.30	16.69	17.02	66,941	-0.09(-0.55%)
Jan 06, 2011	17.27	17.46	16.76	17.11	86,364	-0.19(-1.09%)
Jan 05, 2011	17.42	17.69	17.23	17.30	83,983	-0.18(-1.03%)
Jan 04, 2011	17.87	18.12	17.17	17.48	133,476	-0.32(-1.81%)
Jan 03, 2011	17.50	17.94	17.25	17.80	121,801	+0.49(+2.84%)
Dec 31, 2010	17.51	17.60	17.26	17.31	57,116	-0.24(-1.35%)
Dec 30, 2010	17.59	17.81	17.51	17.55	70,001	-0.10(-0.59%)
Dec 29, 2010	17.91	18.16	17.62	17.65	86,042	-0.28(-1.58%)
Dec 28, 2010	18.58	18.58	17.91	17.94	124,807	-0.64(-3.47%)
Dec 27, 2010	18.67	18.78	18.34	18.58	51,488	-0.19(-1.01%)
Dec 23, 2010	18.33	18.81	18.16	18.77	120,383	+0.44(+2.43%)
Dec 22, 2010	18.18	18.34	18.13	18.32	43,704	+0.16(+0.89%)
Dec 21, 2010	18.18	18.24	18.10	18.16	50,351	+0.09(+0.52%)
Dec 20, 2010	18.17	18.18	17.75	18.07	56,688	+0.03(+0.16%)
Dec 17, 2010	18.29	18.29	17.87	18.04	244,817	-0.28(-1.55%)
Dec 16, 2010	18.15	18.62	18.02	18.32	113,594	+0.21(+1.15%)
Dec 15, 2010	18.06	18.75	17.99	18.12	143,934	-0.02(-0.10%)
Dec 14, 2010	17.86	18.16	17.82	18.13	75,848	+0.25(+1.38%)
Dec 13, 2010	17.71	17.96	17.71	17.89	128,020	+0.24(+1.34%)
Dec 10, 2010	17.07	17.79	16.98	17.65	270,106	+0.65(+3.84%)
Dec 09, 2010	17.24	17.50	16.93	17.00	103,081	-0.08(-0.44%)
Dec 08, 2010	17.10	17.23	17.02	17.07	66,185	+0.01(+0.06%)
Dec 07, 2010	16.93	17.29	16.78	17.06	98,290	+0.34(+2.04%)
Dec 06, 2010	16.47	16.76	16.15	16.72	82,413	+0.17(+1.03%)
Dec 03, 2010	16.47	16.70	16.35	16.55	105,580	-0.01(-0.06%)
Dec 02, 2010	16.39	16.56	16.26	16.56	67,216	+0.12(+0.75%)

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