Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	83.76	84.64	83.76	84.10	2,102	-1.03(-1.21%)
May 30, 2012	85.94	86.63	84.76	85.13	1,642	-0.87(-1.01%)
May 29, 2012	87.27	87.27	86.00	86.00	438	+4.44(+5.44%)
May 25, 2012	82.75	82.75	81.56	81.56	600	+0.71(+0.88%)
May 24, 2012	83.15	83.15	80.74	80.85	1,635	-2.29(-2.75%)
May 23, 2012	82.60	83.14	80.71	83.14	1,600	-0.62(-0.74%)
May 22, 2012	83.76	83.76	83.76	83.76	5,338	-0.12(-0.14%)
May 21, 2012	83.55	83.88	83.48	83.88	950	+1.88(+2.29%)
May 18, 2012	82.40	82.40	82.00	82.00	703	+1.61(+2.00%)
May 17, 2012	82.18	82.18	80.39	80.39	900	-1.73(-2.11%)
May 16, 2012	82.70	83.24	82.10	82.12	15,253	-2.69(-3.17%)
May 15, 2012	87.24	87.24	84.81	84.81	3,327	-0.21(-0.25%)
May 14, 2012	85.01	85.45	85.01	85.02	1,144	-3.91(-4.40%)
May 11, 2012	88.93	88.93	88.93	88.93	224	-0.57(-0.64%)
May 09, 2012		89.50	89.50	89.50	0	-3.50(-3.76%)
May 08, 2012	93.16	93.16	92.95	93.00	1,598	-2.40(-2.52%)
May 07, 2012	94.00	95.40	94.00	95.40	999	-0.30(-0.31%)
May 04, 2012	97.18	97.18	95.70	95.70	1,000	-2.45(-2.50%)
May 03, 2012	98.86	98.86	98.15	98.15	825	+0.29(+0.30%)
May 02, 2012	99.49	99.49	97.86	97.86	2,180	-0.34(-0.35%)
May 01, 2012	96.40	98.20	96.40	98.20	887	+2.69(+2.82%)
Apr 30, 2012	96.15	96.15	95.50	95.51	996	-1.86(-1.91%)
Apr 27, 2012	96.65	97.38	96.65	97.37	5,200	+0.40(+0.41%)
Apr 26, 2012	96.14	96.97	94.95	96.97	1,098	+1.87(+1.97%)
Apr 25, 2012	93.29	95.10	93.00	95.10	1,462	+1.40(+1.49%)
Apr 24, 2012	94.79	94.79	93.70	93.70	1,000	+0.94(+1.01%)
Apr 23, 2012	92.76	92.76	92.76	92.76	200	-2.87(-3.00%)
Apr 20, 2012	96.70	96.70	95.63	95.63	378	+0.33(+0.35%)
Apr 19, 2012	96.26	96.30	95.30	95.30	1,792	-1.94(-2.00%)
Apr 18, 2012	96.25	97.24	96.25	97.24	478	+2.92(+3.10%)
Apr 17, 2012	94.06	95.68	94.06	94.32	4,613	+0.82(+0.88%)
Apr 16, 2012	96.55	96.55	93.50	93.50	4,100	-1.22(-1.29%)
Apr 13, 2012	95.96	95.96	94.72	94.72	2,200	-2.78(-2.85%)
Apr 12, 2012	94.50	97.50	94.50	97.50	6,600	+4.53(+4.87%)
Apr 10, 2012		92.97	92.97	92.97	0	-2.28(-2.39%)
Apr 09, 2012	96.10	96.10	95.25	95.25	300	+1.41(+1.50%)
Apr 04, 2012		93.84	93.84	93.84	0	-3.17(-3.27%)
Apr 03, 2012	97.65	97.65	96.80	97.01	1,100	+2.51(+2.66%)
Apr 02, 2012	92.45	94.50	92.45	94.50	2,671	+2.16(+2.34%)
Mar 30, 2012	92.34	92.34	92.34	92.34	243	+0.85(+0.93%)
Mar 29, 2012	91.48	92.29	91.48	91.49	594	-1.30(-1.40%)
Mar 28, 2012	93.86	94.99	92.79	92.79	766	-2.24(-2.36%)
Mar 27, 2012	96.41	97.60	95.03	95.03	1,753	+0.73(+0.77%)
Mar 26, 2012	94.10	94.35	94.10	94.30	637	+4.29(+4.77%)
Mar 23, 2012	91.46	91.46	90.01	90.01	1,073	-0.27(-0.30%)
Mar 22, 2012	92.39	92.39	90.28	90.28	1,426	-2.52(-2.72%)
Mar 21, 2012	93.13	93.13	92.80	92.80	600	-0.20(-0.22%)
Mar 20, 2012	93.54	93.54	93.00	93.00	400	-4.10(-4.22%)
Mar 19, 2012	96.90	97.10	95.99	97.10	789	-1.15(-1.17%)
Mar 16, 2012	97.92	98.25	97.92	98.25	332	-3.75(-3.68%)
Mar 13, 2012		102.00	102.00	102.00	0	+2.22(+2.22%)
Mar 09, 2012	99.78	99.78	99.78	99.78	0	-0.08(-0.08%)
Mar 08, 2012	99.86	99.86	99.86	99.86	166	+3.05(+3.15%)
Mar 07, 2012	96.81	96.81	96.81	96.81	100	-1.28(-1.30%)
Mar 06, 2012	97.89	98.09	97.89	98.09	400	-5.41(-5.23%)

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