Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	447.00	460.40	444.40	457.40	54,104	+10.60(+2.37%)
May 23, 2011	443.20	451.20	439.70	446.80	35,186	+3.40(+0.77%)
May 20, 2011	456.20	459.20	430.60	443.40	51,775	-17.60(-3.82%)
May 19, 2011	451.60	463.20	446.20	461.00	25,245	+11.20(+2.49%)
May 18, 2011	447.20	455.00	446.20	449.80	27,287	+4.00(+0.90%)
May 17, 2011	447.20	455.80	442.40	445.80	26,581	-3.40(-0.76%)
May 16, 2011	464.00	464.20	445.60	449.20	27,175	-16.80(-3.61%)
May 13, 2011	456.00	467.00	452.00	466.00	34,185	+9.40(+2.06%)
May 12, 2011	459.80	470.40	456.00	456.60	32,576	-5.20(-1.13%)
May 11, 2011	455.80	464.20	454.60	461.80	26,763	+6.00(+1.32%)
May 10, 2011	449.40	458.20	446.80	455.80	16,687	+8.60(+1.92%)
May 09, 2011	437.40	448.80	437.40	447.20	32,047	+9.60(+2.19%)
May 06, 2011	432.20	438.00	431.00	437.60	25,175	+9.00(+2.10%)
May 05, 2011	429.20	438.80	425.80	428.60	28,015	-3.60(-0.83%)
May 04, 2011	431.20	438.80	428.20	432.20	30,139	-0.20(-0.05%)
May 03, 2011	430.20	446.40	430.20	432.40	38,062	+2.20(+0.51%)
May 02, 2011	430.20	430.80	429.20	430.20	16,875	-2.00(-0.46%)
Apr 29, 2011	434.80	439.40	430.80	432.20	19,873	-4.00(-0.92%)
Apr 28, 2011	434.00	436.40	432.20	436.20	18,362	+1.00(+0.23%)
Apr 27, 2011	434.20	435.40	427.20	435.20	34,942	+0.60(+0.14%)
Apr 26, 2011	432.40	437.80	428.00	434.60	24,881	+2.60(+0.60%)
Apr 25, 2011	430.00	435.00	428.40	432.00	46,935	+3.60(+0.84%)
Apr 21, 2011	427.00	430.40	421.60	428.40	30,141	+4.20(+0.99%)
Apr 20, 2011	417.40	426.00	417.40	424.20	32,991	+11.60(+2.81%)
Apr 19, 2011	420.40	420.40	409.20	412.60	24,099	-3.80(-0.91%)
Apr 18, 2011	413.60	418.80	409.80	416.40	36,468	-1.20(-0.29%)
Apr 15, 2011	413.40	419.20	411.40	417.60	37,840	+4.60(+1.11%)
Apr 14, 2011	409.20	414.40	405.80	413.00	41,139	+1.00(+0.24%)
Apr 13, 2011	413.80	415.00	405.20	412.00	30,840	-1.60(-0.39%)
Apr 12, 2011	410.80	417.40	400.00	413.60	34,851	-3.80(-0.91%)
Apr 11, 2011	420.00	420.60	412.60	417.40	34,084	-2.60(-0.62%)
Apr 08, 2011	411.00	424.00	406.20	420.00	87,997	+5.60(+1.35%)
Apr 07, 2011	401.20	420.00	397.40	414.40	619,315	+28.20(+7.30%)
Apr 06, 2011	378.60	391.00	378.00	386.20	92,846	+5.40(+1.42%)
Apr 05, 2011	374.40	387.40	370.40	380.80	55,900	-8.60(-2.21%)
Apr 04, 2011	391.40	392.60	384.20	389.40	13,691	+0.20(+0.05%)
Apr 01, 2011	392.80	394.80	386.60	389.20	18,222	-1.60(-0.41%)
Mar 31, 2011	384.40	394.60	383.40	390.80	27,781	+6.60(+1.72%)
Mar 30, 2011	377.00	385.60	374.00	384.20	44,570	+9.40(+2.51%)
Mar 29, 2011	372.40	375.40	370.40	374.80	11,589	+1.80(+0.48%)
Mar 28, 2011	373.20	377.80	372.38	373.00	15,510	-0.20(-0.05%)
Mar 25, 2011	373.20	380.00	370.00	373.20	22,783	+1.80(+0.48%)
Mar 24, 2011	378.20	379.60	370.00	371.40	25,516	-4.00(-1.07%)
Mar 23, 2011	367.80	377.60	362.60	375.40	30,620	+7.00(+1.90%)
Mar 22, 2011	356.00	376.40	353.80	368.40	116,028	+20.40(+5.86%)
Mar 21, 2011	340.80	349.60	338.20	348.00	47,091	+6.00(+1.75%)
Mar 18, 2011	341.20	346.60	336.60	342.00	37,685	+3.20(+0.94%)
Mar 17, 2011	353.20	355.20	338.60	338.80	23,982	-11.20(-3.20%)
Mar 16, 2011	356.00	356.20	345.80	350.00	23,996	-6.40(-1.80%)
Mar 15, 2011	356.40	364.00	353.80	356.40	15,172	-7.60(-2.09%)
Mar 14, 2011	365.40	367.60	359.80	364.00	20,718	-2.00(-0.55%)
Mar 11, 2011	363.60	370.20	359.40	366.00	11,704	+2.00(+0.55%)
Mar 10, 2011	362.60	367.00	359.40	364.00	11,658	-1.60(-0.44%)
Mar 09, 2011	364.20	368.80	360.00	365.60	11,483	+1.60(+0.44%)
Mar 08, 2011	360.20	372.20	358.40	364.00	13,986	+2.80(+0.78%)
Mar 07, 2011	367.60	367.60	359.00	361.20	11,518	-6.20(-1.69%)
Mar 04, 2011	369.80	369.80	360.40	367.40	13,093	-1.80(-0.49%)
Mar 03, 2011	362.00	369.60	357.20	369.20	17,986	+8.80(+2.44%)
Mar 02, 2011	360.00	362.80	355.80	360.40	12,184	-0.40(-0.11%)

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