Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	94.55	94.87	94.55	94.72	13,048	-0.04(-0.04%)
Apr 27, 2012	94.85	95.02	94.72	94.75	37,362	-0.17(-0.18%)
Apr 26, 2012	94.64	94.93	94.64	94.92	28,005	+0.10(+0.10%)
Apr 25, 2012	94.93	94.93	94.76	94.82	28,419	-0.10(-0.10%)
Apr 24, 2012	94.89	94.98	94.80	94.92	36,774	+0.00(+0.00%)
Apr 23, 2012	94.82	94.93	94.57	94.92	19,638	+0.19(+0.20%)
Apr 20, 2012	94.72	94.93	94.72	94.74	31,833	-0.06(-0.07%)
Apr 19, 2012	94.87	94.87	94.71	94.80	10,799	-0.07(-0.07%)
Apr 18, 2012	94.80	94.87	94.65	94.87	19,021	+0.08(+0.08%)
Apr 17, 2012	94.69	94.82	94.51	94.79	24,677	+0.28(+0.29%)
Apr 16, 2012	94.77	94.86	94.51	94.51	21,324	-0.25(-0.26%)
Apr 13, 2012	94.84	94.84	94.76	94.76	30,734	-0.07(-0.07%)
Apr 12, 2012	94.80	94.86	94.62	94.83	23,895	+0.00(+0.00%)
Apr 11, 2012	94.67	94.85	94.67	94.83	17,589	+0.10(+0.10%)
Apr 10, 2012	94.75	94.89	94.71	94.74	22,034	-0.04(-0.05%)
Apr 09, 2012	94.73	94.83	94.70	94.78	26,186	+0.12(+0.13%)
Apr 05, 2012	94.67	94.80	94.64	94.66	20,677	-0.01(-0.01%)
Apr 04, 2012	94.51	94.70	94.51	94.67	39,236	-0.04(-0.04%)
Apr 03, 2012	94.53	94.70	94.45	94.70	24,481	+0.23(+0.24%)
Apr 02, 2012	94.71	94.71	94.47	94.47	15,907	-0.15(-0.16%)
Mar 30, 2012	94.81	94.83	94.55	94.62	30,750	-0.18(-0.19%)
Mar 29, 2012	94.82	94.82	94.61	94.80	37,335	+0.05(+0.06%)
Mar 28, 2012	94.58	94.76	94.58	94.74	38,787	+0.03(+0.03%)
Mar 27, 2012	94.62	94.74	94.58	94.72	24,227	+0.04(+0.04%)
Mar 26, 2012	94.74	94.74	94.56	94.68	36,147	-0.06(-0.07%)
Mar 23, 2012	94.50	94.76	94.50	94.74	40,722	+0.28(+0.30%)
Mar 22, 2012	94.70	94.72	94.46	94.46	30,668	-0.25(-0.26%)
Mar 21, 2012	94.59	94.72	94.45	94.71	161,105	+0.14(+0.15%)
Mar 20, 2012	94.48	94.61	94.47	94.57	16,789	+0.04(+0.04%)
Mar 19, 2012	94.68	94.68	94.52	94.53	15,945	-0.03(-0.03%)
Mar 16, 2012	94.61	94.76	94.56	94.56	17,531	-0.16(-0.17%)
Mar 15, 2012	94.62	94.81	94.62	94.72	28,615	-0.06(-0.07%)
Mar 14, 2012	94.98	94.98	94.49	94.78	96,760	-0.03(-0.03%)
Mar 13, 2012	94.81	94.85	94.67	94.81	52,801	+0.01(+0.01%)
Mar 12, 2012	94.89	94.89	94.71	94.80	11,083	-0.05(-0.06%)
Mar 09, 2012	94.80	94.85	94.80	94.85	28,441	+0.00(+0.00%)
Mar 08, 2012	94.71	94.88	94.71	94.85	22,829	+0.27(+0.28%)
Mar 07, 2012	94.45	94.90	94.45	94.59	63,395	-0.27(-0.28%)
Mar 06, 2012	94.78	94.85	94.59	94.85	20,467	+0.21(+0.23%)
Mar 05, 2012	94.82	94.92	94.64	94.64	29,242	-0.29(-0.31%)
Mar 02, 2012	94.83	94.93	94.82	94.93	21,260	+0.01(+0.01%)
Mar 01, 2012	94.82	94.97	94.77	94.92	34,336	-0.10(-0.10%)
Feb 29, 2012	94.98	95.04	94.78	95.02	27,351	+0.02(+0.02%)
Feb 28, 2012	94.89	95.02	94.69	95.00	49,273	+0.16(+0.17%)
Feb 27, 2012	94.84	94.87	94.73	94.84	16,529	-0.02(-0.02%)
Feb 24, 2012	94.74	94.87	94.74	94.86	25,497	+0.01(+0.01%)
Feb 23, 2012	94.84	94.89	94.67	94.85	39,593	+0.10(+0.10%)
Feb 22, 2012	94.86	94.86	94.64	94.75	14,365	-0.04(-0.05%)
Feb 21, 2012	94.62	94.87	94.59	94.80	73,435	+0.04(+0.04%)
Feb 17, 2012	94.71	94.76	94.47	94.76	90,994	+0.16(+0.17%)
Feb 16, 2012	94.73	94.74	94.56	94.60	72,323	+0.00(+0.00%)
Feb 15, 2012	94.70	94.77	94.44	94.60	22,953	-0.11(-0.11%)
Feb 14, 2012	94.66	94.71	94.55	94.71	11,794	+0.02(+0.02%)
Feb 13, 2012	94.67	94.69	94.43	94.69	34,903	+0.04(+0.04%)
Feb 10, 2012	94.67	94.67	94.40	94.66	29,099	+0.00(+0.00%)
Feb 09, 2012	94.64	94.67	94.50	94.66	30,962	+0.00(+0.00%)
Feb 08, 2012	94.62	94.66	94.31	94.66	18,066	+0.02(+0.02%)
Feb 07, 2012	94.42	94.64	94.42	94.64	23,641	+0.01(+0.01%)
Feb 06, 2012	94.59	94.63	94.47	94.63	23,349	+0.00(+0.00%)
Feb 03, 2012	94.36	94.63	94.36	94.63	27,156	+0.31(+0.33%)
Feb 02, 2012	94.70	94.88	94.32	94.32	90,533	-0.38(-0.40%)

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