Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	20.88	21.19	20.71	20.94	532,259	+0.44(+2.15%)
Jun 28, 2012	20.40	20.50	20.19	20.50	305,712	+0.05(+0.24%)
Jun 27, 2012	20.08	20.50	19.99	20.45	320,455	+0.43(+2.15%)
Jun 26, 2012	19.51	20.20	19.51	20.02	818,325	+0.83(+4.33%)
Jun 25, 2012	18.96	19.41	18.71	19.19	256,507	+0.19(+1.00%)
Jun 22, 2012	19.04	19.06	18.69	19.00	2,093,436	+0.14(+0.74%)
Jun 21, 2012	19.10	19.11	18.72	18.86	243,046	-0.19(-1.00%)
Jun 20, 2012	18.98	19.30	18.80	19.05	398,970	+0.20(+1.06%)
Jun 19, 2012	18.63	19.00	18.62	18.85	293,780	+0.27(+1.45%)
Jun 18, 2012	18.24	18.67	18.02	18.58	300,558	+0.33(+1.81%)
Jun 15, 2012	18.24	18.45	18.11	18.25	272,170	-0.03(-0.16%)
Jun 14, 2012	18.04	18.35	17.84	18.28	214,525	+0.30(+1.67%)
Jun 13, 2012	17.90	18.34	17.85	17.98	452,460	+0.00(+0.00%)
Jun 12, 2012	18.42	18.53	17.86	17.98	284,103	-0.40(-2.18%)
Jun 11, 2012	18.77	18.83	18.36	18.38	353,767	-0.27(-1.45%)
Jun 08, 2012	18.60	18.89	18.32	18.65	196,490	+0.08(+0.43%)
Jun 07, 2012	18.80	18.91	18.45	18.57	210,310	-0.04(-0.21%)
Jun 06, 2012	18.56	18.66	18.32	18.61	270,528	+0.22(+1.20%)
Jun 05, 2012	18.35	18.46	18.22	18.39	306,396	-0.08(-0.43%)
Jun 04, 2012	18.20	18.49	18.06	18.47	446,015	+0.30(+1.65%)
Jun 01, 2012	17.84	18.34	17.51	18.17	412,955	+0.05(+0.28%)
May 31, 2012	18.12	18.36	17.92	18.12	360,655	-0.01(-0.06%)
May 30, 2012	18.36	18.36	18.04	18.13	696,693	-0.85(-4.48%)
May 29, 2012	18.51	19.03	18.49	18.98	359,930	+0.63(+3.43%)
May 25, 2012	17.90	18.40	17.83	18.35	366,359	+0.43(+2.40%)
May 24, 2012	18.06	18.18	17.68	17.92	371,371	-0.06(-0.33%)
May 23, 2012	17.76	18.00	17.56	17.98	183,064	+0.12(+0.67%)
May 22, 2012	18.00	18.20	17.71	17.86	245,694	-0.10(-0.56%)
May 21, 2012	17.81	18.15	17.48	17.96	288,334	+0.23(+1.30%)
May 18, 2012	17.84	18.01	17.63	17.73	307,071	-0.08(-0.45%)
May 17, 2012	18.00	18.10	17.81	17.81	325,674	-0.18(-1.00%)
May 16, 2012	18.13	18.18	17.87	17.99	328,946	-0.01(-0.06%)
May 15, 2012	17.95	18.10	17.87	18.00	372,476	+0.01(+0.06%)
May 14, 2012	17.80	18.03	17.68	17.99	441,225	-0.06(-0.33%)
May 11, 2012	18.28	18.65	18.01	18.05	304,185	-0.52(-2.80%)
May 10, 2012	18.61	18.65	18.37	18.57	292,724	-0.02(-0.11%)
May 09, 2012	17.77	18.65	17.47	18.59	843,359	+0.61(+3.39%)
May 08, 2012	17.59	18.96	16.85	17.98	2,723,439	+1.95(+12.16%)
May 07, 2012	16.34	16.34	15.96	16.03	296,359	-0.27(-1.66%)
May 04, 2012	16.29	16.58	16.15	16.30	225,501	-0.05(-0.31%)
May 03, 2012	16.68	16.68	16.34	16.35	214,519	-0.39(-2.33%)
May 02, 2012	16.75	16.95	16.49	16.74	501,748	-0.17(-1.01%)
May 01, 2012	17.32	17.45	16.90	16.91	597,855	-0.48(-2.76%)
Apr 30, 2012	17.43	17.49	17.24	17.39	330,983	-0.08(-0.46%)
Apr 27, 2012	17.17	17.48	16.90	17.47	228,739	+0.37(+2.16%)
Apr 26, 2012	16.86	17.28	16.86	17.10	316,004	+0.19(+1.12%)
Apr 25, 2012	17.05	17.36	16.83	16.91	136,278	+0.11(+0.65%)
Apr 24, 2012	16.67	16.83	16.59	16.80	266,021	+0.16(+0.96%)
Apr 23, 2012	16.54	16.69	16.50	16.64	202,541	-0.09(-0.54%)
Apr 20, 2012	16.83	16.83	16.64	16.73	104,193	+0.19(+1.15%)
Apr 19, 2012	16.81	16.88	16.50	16.54	92,601	-0.21(-1.25%)
Apr 18, 2012	16.65	16.79	16.59	16.75	172,872	-0.01(-0.06%)
Apr 17, 2012	16.62	16.97	16.61	16.76	190,788	+0.21(+1.27%)
Apr 16, 2012	16.68	16.88	16.50	16.55	148,051	-0.05(-0.30%)
Apr 13, 2012	16.77	16.80	16.49	16.60	323,216	-0.04(-0.24%)
Apr 12, 2012	16.59	16.71	16.44	16.64	183,003	+0.07(+0.42%)
Apr 11, 2012	16.42	16.63	16.21	16.57	261,999	+0.30(+1.84%)
Apr 10, 2012	16.59	16.59	16.12	16.27	503,432	-0.35(-2.11%)
Apr 09, 2012	16.87	16.94	16.37	16.62	177,961	-0.51(-2.98%)
Apr 05, 2012	17.15	17.25	16.96	17.13	177,795	-0.08(-0.46%)
Apr 04, 2012	17.50	17.56	17.04	17.21	136,313	-0.38(-2.16%)
Apr 03, 2012	18.01	18.14	17.58	17.59	177,036	-0.17(-0.96%)

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