Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	24.75	25.01	24.66	24.78	225,898	+0.07(+0.28%)
Mar 27, 2013	24.41	24.77	24.17	24.71	176,074	+0.02(+0.07%)
Mar 26, 2013	24.57	24.71	24.47	24.69	161,983	+0.37(+1.51%)
Mar 25, 2013	24.49	24.73	24.18	24.33	173,776	-0.14(-0.56%)
Mar 22, 2013	24.65	24.69	24.39	24.46	174,232	-0.16(-0.66%)
Mar 21, 2013	24.78	24.86	24.50	24.63	133,446	-0.33(-1.30%)
Mar 20, 2013	24.81	24.99	24.68	24.95	230,598	+0.25(+1.01%)
Mar 19, 2013	24.77	24.86	24.33	24.70	181,576	+0.04(+0.17%)
Mar 18, 2013	24.44	24.87	23.93	24.66	263,008	-0.17(-0.69%)
Mar 15, 2013	24.84	24.93	24.78	24.83	455,309	+0.00(+0.00%)
Mar 14, 2013	24.64	24.91	24.45	24.83	396,888	+0.05(+0.21%)
Mar 13, 2013	24.44	24.83	24.39	24.78	290,582	+0.20(+0.80%)
Mar 12, 2013	24.60	24.75	24.33	24.58	269,089	-0.15(-0.62%)
Mar 11, 2013	24.29	24.81	24.14	24.74	572,751	+0.90(+3.77%)
Mar 08, 2013	23.80	24.03	23.79	23.84	357,077	+0.09(+0.40%)
Mar 07, 2013	23.64	23.82	23.60	23.74	245,232	+0.09(+0.36%)
Mar 06, 2013	23.30	23.68	23.23	23.66	427,669	+0.39(+1.66%)
Mar 05, 2013	22.64	23.29	22.60	23.27	536,690	+0.70(+3.11%)
Mar 04, 2013	22.48	22.66	22.25	22.57	356,691	+0.03(+0.11%)
Mar 01, 2013	22.57	22.76	22.36	22.54	282,021	-0.25(-1.09%)
Feb 28, 2013	22.69	23.04	22.63	22.79	383,073	+0.09(+0.41%)
Feb 27, 2013	22.51	22.87	22.47	22.70	663,468	+0.17(+0.76%)
Feb 26, 2013	22.21	22.87	22.03	22.53	1,063,126	+0.26(+1.15%)
Feb 25, 2013	24.05	24.25	22.27	22.27	1,138,853	-1.71(-7.12%)
Feb 22, 2013	24.84	24.84	21.66	23.98	1,593,426	+3.10(+14.83%)
Feb 21, 2013	20.84	20.99	20.73	20.88	267,815	-0.02(-0.08%)
Feb 20, 2013	21.33	21.37	20.90	20.90	264,458	-0.44(-2.04%)
Feb 19, 2013	21.07	21.39	21.03	21.33	180,558	+0.24(+1.13%)
Feb 15, 2013	21.45	21.55	21.07	21.09	215,977	-0.27(-1.28%)
Feb 14, 2013	20.38	21.40	20.30	21.37	299,517	+0.20(+0.93%)
Feb 13, 2013	20.62	21.17	20.61	21.17	307,611	+0.49(+2.35%)
Feb 12, 2013	20.56	20.73	20.50	20.68	445,988	+0.09(+0.41%)
Feb 11, 2013	20.62	20.63	20.48	20.60	117,386	-0.06(-0.29%)
Feb 08, 2013	20.61	20.73	20.55	20.66	166,412	-0.02(-0.08%)
Feb 07, 2013	20.63	20.67	20.44	20.67	188,812	+0.03(+0.17%)
Feb 06, 2013	20.43	20.64	20.43	20.64	214,511	+0.15(+0.71%)
Feb 04, 2013	20.50	20.69	20.42	20.50	274,819	-0.19(-0.91%)
Feb 01, 2013	20.50	20.80	20.39	20.68	418,677	+0.29(+1.42%)
Jan 31, 2013	20.38	20.62	20.16	20.39	326,196	+0.10(+0.50%)
Jan 30, 2013	20.15	20.29	20.15	20.29	327,611	+0.10(+0.51%)
Jan 29, 2013	20.27	20.36	20.05	20.19	214,884	-0.13(-0.63%)
Jan 28, 2013	20.30	20.34	20.09	20.32	284,725	+0.09(+0.42%)
Jan 25, 2013	20.29	20.38	20.11	20.23	223,794	+0.02(+0.08%)
Jan 24, 2013	19.92	20.23	19.91	20.21	423,099	+0.30(+1.50%)
Jan 23, 2013	19.86	19.95	19.77	19.92	303,171	+0.09(+0.43%)
Jan 22, 2013	19.40	19.84	19.40	19.83	343,734	+0.41(+2.11%)
Jan 18, 2013	19.12	19.47	19.07	19.42	333,044	+0.34(+1.79%)
Jan 17, 2013	18.99	19.08	18.82	19.08	302,940	+0.31(+1.64%)
Jan 16, 2013	18.93	18.93	18.64	18.77	692,055	-0.27(-1.43%)
Jan 15, 2013	19.16	19.27	18.86	19.05	591,096	-0.26(-1.33%)
Jan 14, 2013	19.27	19.37	18.93	19.30	476,064	-0.04(-0.22%)
Jan 11, 2013	19.41	19.45	19.11	19.34	271,482	-0.03(-0.13%)
Jan 10, 2013	19.64	19.64	19.31	19.37	196,648	-0.24(-1.22%)
Jan 09, 2013	19.62	19.64	19.25	19.61	552,078	+0.08(+0.39%)
Jan 08, 2013	19.52	19.71	19.37	19.53	404,233	-0.02(-0.09%)
Jan 07, 2013	19.62	19.70	19.30	19.55	418,831	-0.22(-1.12%)
Jan 04, 2013	19.69	19.94	19.66	19.77	260,323	+0.18(+0.91%)
Jan 03, 2013	19.74	19.74	19.39	19.59	311,274	-0.16(-0.82%)

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