Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011		100.43	100.43	100.43	0	+0.83(+0.83%)
Apr 28, 2011	99.25	99.60	99.25	99.60	21	+2.80(+2.89%)
Apr 26, 2011	96.80	96.80	96.80	96.80	0	+0.60(+0.62%)
Apr 25, 2011	96.20	96.20	96.20	96.20	304	-0.95(-0.98%)
Apr 20, 2011	97.15	97.15	97.15	97.15	0	+1.00(+1.04%)
Apr 19, 2011	95.80	96.15	95.80	96.15	120	+5.78(+6.40%)
Apr 18, 2011	90.37	90.37	90.37	90.37	100	-3.58(-3.81%)
Apr 11, 2011	93.95	93.95	93.95	93.95	0	-0.55(-0.58%)
Apr 08, 2011	94.50	94.50	94.50	94.50	5	+1.00(+1.07%)
Apr 07, 2011	93.35	93.50	93.05	93.50	406	-0.30(-0.32%)
Apr 06, 2011	93.80	93.80	93.80	93.80	1	+2.40(+2.63%)
Mar 23, 2011		91.40	91.40	91.40	0	+0.91(+1.01%)
Mar 22, 2011	90.49	90.49	90.49	90.49	12	-0.56(-0.62%)
Mar 21, 2011	91.05	91.05	91.05	91.05	1,132	+2.05(+2.30%)
Mar 18, 2011	89.00	89.00	89.00	89.00	23	+2.35(+2.71%)
Mar 16, 2011	86.65	86.65	86.65	86.65	0	+0.17(+0.20%)
Mar 15, 2011	86.48	86.48	86.48	86.48	11	-3.52(-3.91%)
Mar 11, 2011	90.00	90.00	90.00	90.00	0	-2.85(-3.07%)
Mar 09, 2011	92.85	92.85	92.85	92.85	0	-0.30(-0.32%)
Mar 08, 2011	93.15	93.15	93.15	93.15	100	+0.60(+0.65%)
Mar 07, 2011	92.55	92.55	92.55	92.55	47	+1.03(+1.13%)
Feb 24, 2011	91.52	91.52	91.52	91.52	0	+0.64(+0.70%)
Feb 23, 2011	90.88	90.88	90.88	90.88	28	-0.67(-0.73%)
Feb 22, 2011	91.20	91.55	91.00	91.55	364	-0.50(-0.54%)
Feb 17, 2011		92.05	92.05	92.05	0	-1.90(-2.02%)
Feb 14, 2011		93.95	93.95	93.95	0	-1.37(-1.44%)
Feb 11, 2011	95.32	95.32	95.32	95.32	256	-0.22(-0.23%)
Feb 08, 2011		95.54	95.54	95.54	0	-2.26(-2.31%)
Feb 02, 2011		97.80	97.80	97.80	0	+0.25(+0.26%)
Jan 25, 2011		97.55	97.55	97.55	0	+0.35(+0.36%)
Jan 24, 2011	97.20	97.20	97.20	97.20	10	+1.20(+1.25%)
Jan 21, 2011	95.24	96.00	95.24	96.00	127	+1.96(+2.08%)
Jan 20, 2011	94.65	94.65	94.04	94.04	425	-1.61(-1.68%)
Jan 19, 2011	96.95	96.95	95.65	95.65	458	+0.93(+0.98%)
Jan 13, 2011		94.72	94.72	94.72	0	+5.24(+5.86%)
Jan 11, 2011		89.48	89.48	89.48	0	+0.13(+0.15%)
Jan 10, 2011	89.80	89.80	89.35	89.35	11	-0.40(-0.45%)
Jan 07, 2011	89.90	89.90	89.75	89.75	83	-1.45(-1.59%)
Jan 05, 2011		91.20	91.20	91.20	0	-2.65(-2.82%)
Jan 04, 2011	93.85	93.85	93.85	93.85	1	-1.40(-1.47%)
Jan 03, 2011	95.25	95.25	95.25	95.25	165	+1.35(+1.44%)
Dec 23, 2010		93.90	93.90	93.90	0	+1.25(+1.35%)
Dec 21, 2010		92.65	92.65	92.65	0	+0.05(+0.05%)
Dec 20, 2010	92.25	92.60	92.25	92.60	89	+1.25(+1.37%)
Dec 17, 2010	92.15	92.15	91.35	91.35	15	+0.00(+0.00%)
Dec 16, 2010	91.61	91.61	91.35	91.35	128	+0.15(+0.16%)
Dec 15, 2010	91.20	91.20	91.20	91.20	2	+0.60(+0.66%)
Dec 14, 2010	90.60	90.60	90.60	90.60	12	+1.95(+2.20%)
Dec 13, 2010	88.65	88.65	88.65	88.65	0	+0.00(+0.00%)
Dec 07, 2010		88.65	88.65	88.65	0	+2.00(+2.31%)
Dec 06, 2010	86.55	86.69	86.55	86.65	609	-0.45(-0.52%)
Dec 02, 2010	87.10	87.10	87.10	87.10	0	+5.65(+6.94%)
Nov 30, 2010	81.45	81.45	81.45	81.45	0	-1.78(-2.14%)
Nov 29, 2010	83.23	83.23	83.23	83.23	15	-4.32(-4.93%)
Nov 19, 2010	87.55	87.55	87.55	87.55	0	+0.70(+0.81%)
Nov 18, 2010	86.85	86.85	86.85	86.85	200	+1.74(+2.04%)
Nov 16, 2010	85.11	85.11	85.11	85.11	0	-0.80(-0.93%)
Nov 15, 2010	85.91	85.91	85.91	85.91	16	+0.12(+0.14%)
Nov 12, 2010	85.79	85.79	85.79	85.79	62	-0.26(-0.30%)
Nov 10, 2010	86.05	86.05	86.05	86.05	0	-1.59(-1.81%)
Nov 09, 2010	88.00	88.00	87.64	87.64	300	+0.14(+0.16%)
Nov 08, 2010	87.85	88.05	87.50	87.50	424	-2.60(-2.89%)
Nov 05, 2010	90.10	90.10	90.10	90.10	100	-1.72(-1.87%)
Nov 04, 2010	91.82	91.82	91.82	91.82	100	+1.24(+1.37%)
Nov 02, 2010		90.58	90.58	90.58	0	+1.38(+1.55%)
Oct 28, 2010		89.20	89.20	89.20	0	-0.88(-0.98%)
Oct 26, 2010		90.08	90.08	90.08	0	-1.62(-1.77%)
Oct 25, 2010	91.70	91.70	91.70	91.70	16	+0.60(+0.66%)
Oct 21, 2010		91.10	91.10	91.10	0	+5.10(+5.93%)
Oct 19, 2010		86.00	86.00	86.00	0	-1.40(-1.60%)
Oct 18, 2010	87.40	87.40	87.40	87.40	47	-2.05(-2.29%)
Oct 14, 2010		89.45	89.45	89.45	0	+3.25(+3.76%)
Oct 11, 2010		86.20	86.20	86.20	0	-1.14(-1.31%)
Oct 08, 2010	87.35	87.35	87.35	87.35	238	-0.25(-0.29%)
Oct 07, 2010	87.60	87.60	87.60	87.60	5	+0.90(+1.04%)
Oct 06, 2010	86.70	86.70	86.70	86.70	204	+2.65(+3.15%)
Sep 30, 2010		84.05	84.05	84.05	0	+2.65(+3.26%)
Sep 27, 2010		81.40	81.40	81.40	0	+3.00(+3.83%)
Sep 23, 2010		78.40	78.40	78.40	0	+0.30(+0.38%)
Sep 21, 2010		78.10	78.10	78.10	0	+1.41(+1.84%)
Sep 13, 2010		76.69	76.69	76.69	0	+1.24(+1.64%)
Sep 08, 2010		75.45	75.45	75.45	0	+0.75(+1.00%)
Sep 07, 2010	75.00	75.00	74.70	74.70	600	-1.91(-2.49%)
Aug 30, 2010		76.61	76.61	76.61	0	+0.81(+1.07%)
Aug 27, 2010	76.30	76.30	75.80	75.80	691	-0.59(-0.77%)
Aug 24, 2010		76.39	76.39	76.39	0	-0.81(-1.05%)
Aug 20, 2010		77.20	77.20	77.20	0	-2.66(-3.33%)
Aug 19, 2010	79.86	79.86	79.86	79.86	16	+0.41(+0.52%)
Aug 17, 2010		79.45	79.45	79.45	0	+1.34(+1.72%)
Aug 16, 2010	78.11	78.11	78.11	78.11	10	-0.39(-0.50%)
Aug 12, 2010		78.50	78.50	78.50	0	+1.25(+1.62%)
Aug 11, 2010	78.65	78.65	77.25	77.25	200	-2.15(-2.71%)
Aug 10, 2010	79.40	79.40	79.40	79.40	8	-0.60(-0.75%)
Aug 02, 2010		80.00	80.00	80.00	0	+1.65(+2.11%)
Jul 30, 2010	78.35	78.35	78.35	78.35	76	-3.90(-4.74%)
Jul 16, 2010		82.25	82.25	82.25	0	-1.50(-1.79%)
Jul 15, 2010	83.75	83.75	83.75	83.75	357	-0.05(-0.06%)
Jul 14, 2010	83.80	83.80	83.80	83.80	104	+0.85(+1.02%)
Jul 13, 2010	83.40	83.40	82.95	82.95	990	+0.75(+0.91%)
Jul 12, 2010	82.00	82.50	82.00	82.20	2,151	+0.65(+0.80%)
Jul 09, 2010	81.55	81.55	81.55	81.55	2,564	+0.05(+0.06%)
Jul 08, 2010	81.88	81.88	81.50	81.50	134	+2.25(+2.84%)
Jul 01, 2010		79.25	79.25	79.25	0	+1.30(+1.67%)
Jun 30, 2010	77.95	77.95	77.95	77.95	6	-0.25(-0.32%)
Jun 29, 2010	78.20	78.20	78.20	78.20	500	-5.50(-6.57%)
Jun 21, 2010		83.70	83.70	83.70	0	+2.85(+3.53%)
Jun 14, 2010		80.85	80.85	80.85	0	+3.65(+4.73%)
Jun 11, 2010	77.20	77.20	77.20	77.20	75	-0.40(-0.52%)
Jun 10, 2010	77.60	77.60	77.60	77.60	5	+1.45(+1.90%)
Jun 09, 2010	74.75	76.15	74.75	76.15	149	+4.15(+5.76%)
Jun 08, 2010	73.25	73.25	72.00	72.00	102	-1.15(-1.57%)
Jun 07, 2010	73.00	73.15	73.00	73.15	150	+0.05(+0.07%)
Jun 04, 2010	74.43	74.43	73.10	73.10	117	-3.00(-3.94%)
Jun 03, 2010	76.90	76.90	76.10	76.10	161	+0.10(+0.13%)
Jun 02, 2010	75.20	76.00	75.20	76.00	344	+2.25(+3.06%)
May 27, 2010		73.75	73.75	73.75	0	-0.73(-0.98%)
May 24, 2010		74.47	74.47	74.47	0	-0.58(-0.77%)
May 20, 2010	75.05	75.05	75.05	75.05	0	-1.90(-2.47%)
May 19, 2010	76.95	76.95	76.95	76.95	200	+0.80(+1.05%)
May 17, 2010		76.15	76.15	76.15	0	-0.53(-0.69%)
May 07, 2010		76.68	76.68	76.68	0	-2.42(-3.06%)
May 06, 2010	79.70	79.70	79.10	79.10	500	-2.05(-2.53%)
May 05, 2010	81.15	81.15	80.05	81.15	804	-2.10(-2.52%)
May 04, 2010	83.25	83.25	83.25	83.25	465	-1.35(-1.60%)

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