Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	31.88	32.05	31.61	32.00	281,638	+0.02(+0.06%)
May 30, 2012	32.15	32.39	31.88	31.98	294,091	-0.42(-1.30%)
May 29, 2012	32.62	32.81	32.26	32.40	189,181	-0.01(-0.03%)
May 25, 2012	32.23	33.07	32.00	32.41	181,437	+0.21(+0.65%)
May 24, 2012	32.01	32.39	31.64	32.20	159,094	+0.17(+0.53%)
May 23, 2012	31.98	32.38	31.37	32.03	170,971	-0.09(-0.28%)
May 22, 2012	32.17	32.98	31.80	32.12	236,476	+0.10(+0.31%)
May 21, 2012	30.58	32.43	30.20	32.02	390,467	+1.55(+5.09%)
May 18, 2012	30.43	31.25	30.00	30.47	392,249	-0.06(-0.20%)
May 17, 2012	31.52	32.50	30.25	30.53	1,433,173	-5.22(-14.60%)
May 16, 2012	36.49	37.08	35.61	35.75	353,278	-0.49(-1.35%)
May 15, 2012	35.02	36.29	34.66	36.24	407,750	+1.37(+3.93%)
May 14, 2012	34.68	35.18	34.47	34.87	217,832	-0.27(-0.77%)
May 11, 2012	34.53	35.27	34.29	35.14	135,743	+0.24(+0.69%)
May 10, 2012	34.67	35.09	34.36	34.90	133,324	+0.32(+0.93%)
May 09, 2012	34.01	34.85	33.85	34.58	146,186	+0.14(+0.41%)
May 08, 2012	34.99	35.18	34.36	34.44	177,553	-0.80(-2.27%)
May 07, 2012	35.17	35.51	34.79	35.24	163,654	+0.06(+0.17%)
May 04, 2012	35.36	35.39	34.39	35.18	192,874	-0.31(-0.87%)
May 03, 2012	35.82	36.09	35.06	35.49	180,446	-0.44(-1.22%)
May 02, 2012	35.91	36.27	35.64	35.93	142,032	-0.27(-0.75%)
May 01, 2012	36.26	37.49	36.19	36.20	425,318	+0.54(+1.51%)
Apr 30, 2012	34.61	35.77	34.50	35.66	252,140	+0.78(+2.24%)
Apr 27, 2012	34.95	35.02	34.26	34.88	93,177	-0.02(-0.06%)
Apr 26, 2012	34.67	35.27	34.51	34.90	110,805	+0.23(+0.66%)
Apr 25, 2012	34.41	35.35	34.12	34.67	113,610	+0.54(+1.58%)
Apr 24, 2012	34.56	35.10	33.84	34.13	335,834	-0.51(-1.47%)
Apr 23, 2012	34.95	35.16	34.34	34.64	153,624	-0.73(-2.06%)
Apr 20, 2012	34.65	35.60	34.36	35.37	220,947	+1.20(+3.51%)
Apr 19, 2012	34.64	34.94	34.00	34.17	127,500	-0.39(-1.13%)
Apr 18, 2012	34.66	34.98	34.40	34.56	110,304	-0.31(-0.89%)
Apr 17, 2012	35.23	35.45	34.86	34.87	152,648	-0.14(-0.40%)
Apr 16, 2012	35.87	35.87	34.91	35.01	154,683	-0.62(-1.74%)
Apr 13, 2012	35.75	36.07	35.50	35.63	92,296	-0.30(-0.83%)
Apr 12, 2012	35.25	36.12	34.91	35.93	135,669	+0.66(+1.87%)
Apr 11, 2012	34.81	35.48	34.70	35.27	269,037	+0.91(+2.65%)
Apr 10, 2012	35.54	35.54	34.16	34.36	280,736	-1.19(-3.35%)
Apr 09, 2012	35.53	35.81	34.72	35.55	257,134	-0.46(-1.26%)
Apr 05, 2012	36.12	36.21	35.69	36.01	292,577	-0.20(-0.57%)
Apr 04, 2012	36.74	36.74	35.66	36.21	295,865	-0.88(-2.37%)
Apr 03, 2012	37.28	37.46	36.85	37.09	307,559	-0.24(-0.64%)
Apr 02, 2012	37.05	37.74	36.77	37.33	242,669	+0.14(+0.38%)
Mar 30, 2012	37.93	37.95	36.66	37.19	282,754	-0.48(-1.27%)
Mar 29, 2012	37.43	37.77	37.19	37.67	133,177	-0.10(-0.26%)
Mar 28, 2012	37.35	37.80	37.08	37.77	263,714	+0.66(+1.78%)
Mar 27, 2012	37.43	37.50	37.02	37.11	124,763	-0.45(-1.20%)
Mar 26, 2012	36.84	37.62	36.55	37.56	98,769	+1.02(+2.79%)
Mar 23, 2012	36.61	36.61	35.90	36.54	141,725	-0.23(-0.63%)
Mar 22, 2012	36.67	36.96	36.50	36.77	115,369	-0.25(-0.68%)
Mar 21, 2012	36.99	37.41	36.88	37.02	122,045	+0.02(+0.05%)
Mar 20, 2012	37.47	37.47	36.80	37.00	214,153	-0.81(-2.14%)
Mar 19, 2012	36.84	37.98	36.54	37.81	252,245	+0.81(+2.19%)
Mar 16, 2012	37.36	37.60	36.88	37.00	229,602	-0.26(-0.70%)
Mar 15, 2012	36.40	37.51	36.17	37.26	337,302	+0.77(+2.11%)
Mar 14, 2012	35.77	37.00	35.69	36.49	298,469	+0.71(+1.98%)
Mar 13, 2012	35.15	36.08	34.71	35.78	284,502	+0.94(+2.70%)
Mar 12, 2012	35.21	35.27	34.79	34.84	100,693	-0.30(-0.85%)
Mar 09, 2012	34.67	35.25	34.50	35.14	216,733	+0.42(+1.21%)
Mar 08, 2012	34.68	35.16	34.42	34.72	201,621	+0.17(+0.49%)
Mar 07, 2012	33.95	34.68	33.54	34.55	134,463	+0.73(+2.16%)
Mar 06, 2012	34.49	34.65	33.70	33.82	162,835	-1.11(-3.18%)
Mar 05, 2012	34.70	35.11	34.51	34.93	235,665	+0.07(+0.20%)
Mar 02, 2012	34.39	35.03	34.36	34.86	212,642	+0.45(+1.31%)

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