Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	76.70	80.00	76.70	77.60	14,111	+0.70(+0.91%)
Apr 28, 2011	78.40	79.50	76.00	76.90	11,441	-1.60(-2.04%)
Apr 27, 2011	76.80	78.80	75.60	78.50	18,201	+1.80(+2.35%)
Apr 26, 2011	77.60	78.50	76.10	76.70	9,004	-0.77(-1.00%)
Apr 25, 2011	75.70	77.50	74.30	77.47	10,822	+2.37(+3.16%)
Apr 21, 2011	77.70	78.90	74.30	75.10	19,109	-2.30(-2.97%)
Apr 20, 2011	76.00	81.60	74.40	77.40	78,961	+2.80(+3.75%)
Apr 19, 2011	70.80	74.60	70.80	74.60	28,577	+4.20(+5.97%)
Apr 18, 2011	69.90	71.00	69.70	70.40	15,183	+0.32(+0.46%)
Apr 15, 2011	70.50	70.80	69.80	70.08	13,768	-0.92(-1.30%)
Apr 14, 2011	72.70	73.00	69.90	71.00	13,183	-1.70(-2.34%)
Apr 13, 2011	72.80	74.00	72.20	72.70	13,378	+0.80(+1.11%)
Apr 12, 2011	70.90	73.00	69.00	71.90	19,570	+0.40(+0.56%)
Apr 11, 2011	74.50	75.40	70.90	71.50	33,306	-3.00(-4.03%)
Apr 08, 2011	76.10	76.20	74.00	74.50	18,348	-0.80(-1.06%)
Apr 07, 2011	74.50	76.60	74.50	75.30	10,904	+2.00(+2.73%)
Apr 06, 2011	72.70	73.90	72.60	73.30	13,043	+0.80(+1.10%)
Apr 05, 2011	74.00	74.20	71.80	72.50	22,222	-1.80(-2.42%)
Apr 04, 2011	75.80	76.00	74.00	74.30	10,835	-1.20(-1.59%)
Apr 01, 2011	77.00	77.40	74.25	75.50	27,271	-1.50(-1.95%)
Mar 31, 2011	79.20	79.40	76.70	77.00	17,436	-1.50(-1.91%)
Mar 30, 2011	82.10	83.10	78.20	78.50	27,721	-3.40(-4.15%)
Mar 29, 2011	83.70	84.10	81.70	81.90	10,769	-1.60(-1.92%)
Mar 28, 2011	82.30	84.30	82.20	83.50	18,224	+1.70(+2.08%)
Mar 25, 2011	79.90	82.30	79.30	81.80	26,311	+2.40(+3.02%)
Mar 24, 2011	81.70	81.70	79.00	79.40	10,176	-1.50(-1.85%)
Mar 23, 2011	78.00	83.10	78.00	80.90	25,758	+2.70(+3.45%)
Mar 22, 2011	78.20	79.00	77.30	78.20	6,077	+0.30(+0.39%)
Mar 21, 2011	78.20	78.40	77.70	77.90	9,189	+0.50(+0.65%)
Mar 18, 2011	78.50	78.60	77.40	77.40	9,426	-0.20(-0.26%)
Mar 17, 2011	79.40	79.50	77.31	77.60	11,591	-0.30(-0.39%)
Mar 16, 2011	79.30	80.10	77.60	77.90	11,661	-1.70(-2.14%)
Mar 15, 2011	76.80	79.70	76.80	79.60	13,551	+0.30(+0.38%)
Mar 14, 2011	78.00	80.89	77.70	79.30	9,713	+0.30(+0.38%)
Mar 11, 2011	80.00	80.80	78.40	79.00	24,167	-3.00(-3.66%)
Mar 10, 2011	84.00	84.00	81.20	82.00	17,405	-1.40(-1.68%)
Mar 09, 2011	83.20	84.60	83.00	83.40	14,676	-0.60(-0.71%)
Mar 08, 2011	82.80	85.10	82.80	84.00	19,642	+1.10(+1.33%)
Mar 07, 2011	86.50	86.50	82.50	82.90	28,988	-3.40(-3.94%)
Mar 04, 2011	86.80	87.20	84.90	86.30	12,979	-0.20(-0.23%)
Mar 03, 2011	89.20	89.70	83.70	86.50	41,737	-1.70(-1.93%)
Mar 02, 2011	88.30	90.00	88.00	88.20	10,810	-0.30(-0.34%)
Mar 01, 2011	89.20	90.50	88.50	88.50	10,892	+0.00(+0.00%)
Feb 28, 2011	92.30	94.50	88.00	88.50	51,730	-3.50(-3.80%)
Feb 25, 2011	93.50	93.50	90.90	92.00	18,961	+0.10(+0.11%)
Feb 24, 2011	89.50	92.50	88.90	91.90	33,297	+3.00(+3.37%)
Feb 23, 2011	97.50	98.47	86.20	88.90	112,292	-9.80(-9.93%)
Feb 22, 2011	99.30	104.40	97.80	98.70	24,572	-1.30(-1.30%)
Feb 18, 2011	102.20	103.60	100.00	100.00	21,529	-3.30(-3.19%)
Feb 17, 2011	102.80	104.70	102.50	103.30	16,475	-0.20(-0.19%)
Feb 16, 2011	106.40	106.80	103.40	103.50	18,884	-2.00(-1.90%)
Feb 15, 2011	107.00	107.50	102.60	105.50	28,572	-0.40(-0.38%)
Feb 14, 2011	104.90	107.70	104.90	105.90	20,864	+0.60(+0.57%)
Feb 11, 2011	102.50	105.60	102.50	105.30	25,513	+1.70(+1.64%)
Feb 10, 2011	105.70	105.90	102.90	103.60	24,379	-2.40(-2.26%)
Feb 09, 2011	103.90	108.80	102.50	106.00	98,945	+3.70(+3.62%)
Feb 08, 2011	99.20	102.60	98.30	102.30	47,430	+2.80(+2.81%)
Feb 07, 2011	97.80	101.40	97.60	99.50	42,446	+2.00(+2.05%)
Feb 04, 2011	96.60	98.70	96.00	97.50	23,838	+0.60(+0.62%)
Feb 03, 2011	96.40	97.60	95.90	96.90	15,520	-0.20(-0.21%)
Feb 02, 2011	100.90	101.00	95.50	97.10	57,020	-3.30(-3.29%)

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