Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	20.45	20.45	20.12	20.15	139,109	-0.22(-1.08%)
Jun 29, 2011	20.14	20.57	19.89	20.37	250,480	+0.32(+1.60%)
Jun 28, 2011	19.80	20.12	19.78	20.05	186,792	+0.25(+1.25%)
Jun 27, 2011	20.05	20.13	19.73	19.80	199,099	-0.17(-0.87%)
Jun 24, 2011	20.34	20.34	19.85	19.97	1,725,198	-0.40(-1.98%)
Jun 23, 2011	20.51	20.60	20.14	20.38	220,541	-0.38(-1.85%)
Jun 22, 2011	20.73	21.17	20.70	20.76	189,546	-0.03(-0.13%)
Jun 21, 2011	20.72	21.17	20.58	20.79	158,028	+0.15(+0.71%)
Jun 20, 2011	20.54	20.65	20.53	20.64	154,440	+0.07(+0.36%)
Jun 17, 2011	20.84	20.84	20.48	20.57	227,088	-0.12(-0.58%)
Jun 16, 2011	20.49	20.83	20.43	20.69	130,676	+0.19(+0.94%)
Jun 15, 2011	20.70	21.35	20.48	20.49	263,147	-0.27(-1.28%)
Jun 14, 2011	20.31	20.79	20.14	20.76	299,168	+0.63(+3.14%)
Jun 13, 2011	20.14	20.38	20.04	20.13	278,710	-0.02(-0.09%)
Jun 10, 2011	20.78	20.84	20.03	20.15	483,642	-0.49(-2.35%)
Jun 09, 2011	19.48	21.26	19.47	20.63	731,707	+1.46(+7.59%)
Jun 08, 2011	19.10	19.49	19.10	19.18	550,911	+0.32(+1.70%)
Jun 07, 2011	19.09	19.10	18.80	18.86	173,322	-0.13(-0.68%)
Jun 06, 2011	19.21	19.64	18.97	18.98	167,362	-0.27(-1.38%)
Jun 03, 2011	19.51	19.63	19.19	19.25	120,999	-1.17(-5.74%)
May 24, 2011	20.78	20.80	20.25	20.42	219,662	-0.28(-1.37%)
May 23, 2011	20.90	21.13	20.58	20.70	162,589	-0.56(-2.63%)
May 20, 2011	21.50	21.50	21.14	21.26	118,957	-0.28(-1.32%)
May 19, 2011	21.30	21.74	21.03	21.55	256,475	+0.25(+1.16%)
May 18, 2011	21.32	21.62	21.19	21.30	221,499	-0.04(-0.17%)
May 17, 2011	21.23	21.51	21.13	21.34	315,111	+0.03(+0.13%)
May 16, 2011	21.21	21.87	21.03	21.31	341,002	+0.32(+1.53%)
May 13, 2011	21.52	21.55	20.81	20.99	154,444	-0.39(-1.84%)
May 12, 2011	20.19	21.43	20.19	21.38	365,215	+1.18(+5.83%)
May 11, 2011	21.00	21.01	19.91	20.20	433,000	-0.76(-3.62%)
May 10, 2011	20.68	21.04	20.60	20.96	178,451	+0.27(+1.32%)
May 09, 2011	20.66	21.15	20.50	20.69	380,771	-0.16(-0.75%)
May 06, 2011	20.47	20.89	20.24	20.84	342,727	+0.58(+2.84%)
May 05, 2011	22.05	22.05	19.81	20.27	574,962	-1.83(-8.27%)
May 04, 2011	21.99	22.30	21.61	22.09	254,193	-0.10(-0.45%)
May 03, 2011	22.72	22.74	22.04	22.19	154,365	-0.56(-2.45%)
May 02, 2011	22.75	22.76	22.71	22.75	122,942	+0.00(+0.00%)
Apr 29, 2011	22.84	22.88	22.60	22.75	127,589	+0.09(+0.40%)
Apr 28, 2011	23.05	23.05	22.59	22.66	161,232	-0.36(-1.55%)
Apr 27, 2011	23.00	23.07	22.76	23.02	63,027	+0.09(+0.40%)
Apr 26, 2011	22.88	23.05	22.77	22.93	108,693	+0.06(+0.28%)
Apr 25, 2011	23.04	23.04	22.72	22.86	81,616	-0.23(-0.99%)
Apr 21, 2011	22.71	23.12	22.69	23.09	78,182	+0.41(+1.81%)
Apr 20, 2011	22.67	23.02	22.53	22.68	149,826	+0.26(+1.18%)
Apr 19, 2011	23.32	23.38	22.31	22.41	276,669	-0.95(-4.07%)
Apr 18, 2011	23.14	23.37	22.87	23.36	100,285	+0.18(+0.79%)
Apr 15, 2011	22.99	23.46	22.99	23.18	134,468	+0.23(+1.00%)
Apr 14, 2011	22.89	23.14	22.69	22.95	156,109	+0.04(+0.16%)
Apr 13, 2011	22.92	23.48	22.84	22.92	236,917	+0.27(+1.21%)
Apr 12, 2011	23.39	23.39	22.62	22.64	247,258	-0.80(-3.43%)
Apr 11, 2011	23.67	23.67	23.33	23.45	109,713	-0.22(-0.93%)
Apr 08, 2011	23.94	24.01	23.53	23.67	127,355	-0.21(-0.88%)
Apr 07, 2011	24.04	24.15	23.80	23.88	209,415	+0.01(+0.04%)
Apr 06, 2011	23.55	23.89	23.35	23.87	184,873	+0.48(+2.07%)
Apr 05, 2011	23.43	23.69	23.33	23.38	173,404	-0.04(-0.16%)
Apr 04, 2011	23.25	23.45	22.99	23.42	134,055	+0.16(+0.67%)

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