Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	18.93	18.93	18.81	18.93	91,347	+0.07(+0.36%)
May 27, 2010	18.89	18.92	18.83	18.86	50,090	-0.05(-0.25%)
May 26, 2010	18.94	18.97	18.84	18.91	66,608	+0.00(+0.02%)
May 25, 2010	18.98	18.99	18.90	18.91	342,120	-0.06(-0.34%)
May 24, 2010	18.98	18.99	18.95	18.97	470,498	+0.03(+0.14%)
May 21, 2010	18.98	18.98	18.91	18.94	84,545	+0.05(+0.25%)
May 20, 2010	18.92	18.92	18.88	18.90	119,867	+0.01(+0.07%)
May 19, 2010	18.89	18.89	18.85	18.88	49,998	+0.00(+0.02%)
May 18, 2010	18.83	18.88	18.81	18.88	73,945	+0.05(+0.27%)
May 17, 2010	18.85	18.86	18.80	18.83	18,563	+0.03(+0.16%)
May 14, 2010	18.80	18.84	18.74	18.80	88,642	+0.06(+0.33%)
May 13, 2010	18.78	18.79	18.69	18.74	105,096	+0.05(+0.24%)
May 12, 2010	18.76	18.76	18.68	18.69	82,242	-0.03(-0.15%)
May 11, 2010	18.71	18.73	18.68	18.72	266,173	+0.03(+0.14%)
May 10, 2010	18.71	18.72	18.68	18.69	129,377	-0.01(-0.07%)
May 07, 2010	18.81	18.86	18.69	18.71	235,179	-0.11(-0.60%)
May 06, 2010	18.80	18.85	18.76	18.82	54,660	+0.07(+0.37%)
May 05, 2010	18.78	18.79	18.73	18.75	33,970	-0.02(-0.09%)
May 04, 2010	18.75	18.78	18.72	18.77	27,275	+0.07(+0.36%)
May 03, 2010	18.75	18.75	18.68	18.70	42,812	-0.04(-0.20%)
Apr 30, 2010	18.69	18.74	18.69	18.74	91,641	+0.07(+0.35%)
Apr 29, 2010	18.64	18.68	18.62	18.67	63,317	+0.01(+0.07%)
Apr 28, 2010	18.67	18.68	18.63	18.66	38,882	-0.04(-0.22%)
Apr 27, 2010	18.68	18.70	18.62	18.70	71,383	+0.06(+0.33%)
Apr 26, 2010	18.62	18.64	18.59	18.64	132,768	+0.02(+0.13%)
Apr 23, 2010	18.64	18.64	18.56	18.61	69,744	-0.01(-0.07%)
Apr 22, 2010	18.66	18.68	18.62	18.63	52,524	-0.02(-0.09%)
Apr 21, 2010	18.65	18.66	18.61	18.65	48,161	+0.02(+0.13%)
Apr 20, 2010	18.68	18.68	18.59	18.62	21,906	+0.00(+0.02%)
Apr 19, 2010	18.67	18.67	18.61	18.62	33,636	+0.01(+0.07%)
Apr 16, 2010	18.59	18.64	18.58	18.60	167,060	+0.00(+0.02%)
Apr 15, 2010	18.60	18.64	18.56	18.60	286,569	+0.02(+0.12%)
Apr 14, 2010	18.65	18.65	18.57	18.58	98,916	-0.07(-0.35%)
Apr 13, 2010	18.65	18.65	18.61	18.65	96,239	+0.05(+0.27%)
Apr 12, 2010	18.55	18.59	18.55	18.59	31,169	+0.03(+0.15%)
Apr 09, 2010	18.56	18.57	18.52	18.57	38,669	+0.04(+0.24%)
Apr 08, 2010	18.53	18.59	18.52	18.52	40,110	+0.00(+0.02%)
Apr 07, 2010	18.50	18.56	18.48	18.52	45,078	+0.06(+0.35%)
Apr 06, 2010	18.43	18.48	18.43	18.46	50,894	+0.00(+0.01%)
Apr 05, 2010	18.46	18.49	18.43	18.45	145,660	-0.12(-0.64%)
Apr 01, 2010	18.57	18.57	18.57	18.57	83,000	+0.01(+0.05%)
Mar 31, 2010	18.59	18.59	18.56	18.57	14,698	+0.01(+0.04%)
Mar 30, 2010	18.56	18.56	18.51	18.56	47,061	+0.03(+0.16%)
Mar 29, 2010	18.51	18.56	18.51	18.53	42,819	+0.01(+0.07%)
Mar 26, 2010	18.54	18.56	18.50	18.51	51,927	+0.01(+0.04%)
Mar 25, 2010	18.51	18.57	18.49	18.51	60,211	-0.03(-0.15%)
Mar 24, 2010	18.61	18.61	18.52	18.54	26,665	-0.08(-0.41%)
Mar 23, 2010	18.65	18.67	18.61	18.61	132,252	-0.04(-0.23%)
Mar 22, 2010	18.67	18.67	18.63	18.66	30,279	+0.02(+0.09%)
Mar 19, 2010	18.62	18.66	18.60	18.64	24,319	+0.01(+0.04%)
Mar 18, 2010	18.63	18.66	18.62	18.63	61,608	+0.01(+0.04%)
Mar 17, 2010	18.65	18.66	18.62	18.62	36,149	-0.03(-0.18%)
Mar 16, 2010	18.61	18.66	18.60	18.66	99,362	+0.07(+0.36%)
Mar 15, 2010	18.61	18.63	18.59	18.59	72,489	-0.01(-0.07%)
Mar 12, 2010	18.59	18.62	18.57	18.60	28,172	+0.01(+0.05%)
Mar 11, 2010	18.61	18.61	18.53	18.59	476,385	+0.00(+0.02%)
Mar 10, 2010	18.61	18.61	18.55	18.59	40,296	-0.01(-0.05%)
Mar 09, 2010	18.61	18.61	18.56	18.60	47,584	+0.05(+0.25%)
Mar 08, 2010	18.60	18.60	18.53	18.55	106,856	-0.04(-0.22%)
Mar 05, 2010	18.61	18.61	18.54	18.59	52,557	-0.03(-0.16%)
Mar 04, 2010	18.58	18.62	18.58	18.62	42,026	+0.07(+0.38%)
Mar 03, 2010	18.58	18.59	18.54	18.55	20,928	-0.04(-0.23%)
Mar 02, 2010	18.53	18.60	18.53	18.60	248,352	+0.02(+0.09%)

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