Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	22.16	22.27	22.16	22.26	140,686	+0.11(+0.48%)
Mar 27, 2013	22.01	22.16	22.00	22.15	94,638	+0.03(+0.11%)
Mar 26, 2013	22.07	22.13	22.04	22.13	43,539	+0.12(+0.54%)
Mar 25, 2013	22.10	22.15	21.91	22.01	106,142	-0.03(-0.15%)
Mar 22, 2013	21.89	22.04	21.89	22.04	84,105	+0.23(+1.05%)
Mar 21, 2013	21.89	21.92	21.75	21.81	160,620	-0.14(-0.63%)
Mar 20, 2013	21.82	21.98	21.82	21.95	57,999	+0.26(+1.22%)
Mar 19, 2013	21.81	21.83	21.55	21.68	48,053	-0.09(-0.40%)
Mar 18, 2013	21.68	21.84	21.68	21.77	61,031	-0.10(-0.47%)
Mar 15, 2013	21.94	21.96	21.86	21.87	38,982	-0.12(-0.53%)
Mar 14, 2013	22.00	22.04	21.94	21.99	22,519	+0.02(+0.10%)
Mar 13, 2013	21.90	21.98	21.88	21.97	57,032	+0.10(+0.48%)
Mar 12, 2013	21.88	21.90	21.81	21.86	56,338	-0.04(-0.18%)
Mar 11, 2013	21.85	21.91	21.84	21.90	89,981	+0.03(+0.15%)
Mar 08, 2013	21.74	21.88	21.73	21.87	69,742	+0.22(+1.00%)
Mar 07, 2013	21.64	21.67	21.61	21.65	71,232	+0.02(+0.09%)
Mar 06, 2013	21.71	21.77	21.61	21.63	196,434	-0.06(-0.26%)
Mar 05, 2013	21.64	21.72	21.62	21.69	167,142	+0.16(+0.76%)
Mar 04, 2013	21.25	21.52	21.20	21.52	71,698	+0.24(+1.12%)

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