Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	22.72	22.95	22.70	22.74	18,760	-0.11(-0.48%)
Jul 30, 2012	23.09	23.14	22.85	22.85	14,887	-0.12(-0.52%)
Jul 27, 2012	22.72	23.08	22.72	22.97	11,766	+0.04(+0.17%)
Jul 26, 2012	23.00	23.02	22.86	22.93	21,325	+0.02(+0.09%)
Jul 25, 2012	22.81	23.13	22.76	22.91	11,938	+0.18(+0.79%)
Jul 24, 2012	22.72	22.80	22.64	22.73	18,060	+0.08(+0.35%)
Jul 23, 2012	22.50	22.79	22.50	22.65	21,611	-0.60(-2.58%)
Jul 20, 2012	22.74	23.25	22.74	23.25	52,811	+0.07(+0.30%)
Jul 19, 2012	23.09	23.22	23.08	23.18	33,616	-0.12(-0.52%)
Jul 18, 2012	23.15	23.35	23.14	23.30	19,996	+0.25(+1.08%)
Jul 17, 2012	22.92	23.10	22.92	23.05	15,649	+0.22(+0.95%)
Jul 16, 2012	22.73	22.85	22.72	22.83	20,917	+0.10(+0.45%)
Jul 14, 2012	22.55	22.80	22.55	22.73	12,782	+0.00(+0.00%)
Jul 13, 2012	22.55	22.80	22.55	22.73	12,782	-0.05(-0.22%)
Jul 12, 2012	22.59	22.81	22.59	22.78	14,628	+0.22(+0.98%)
Jul 11, 2012	22.57	22.64	22.56	22.56	9,103	-0.05(-0.22%)
Jul 10, 2012	22.65	22.71	22.61	22.61	16,549	-0.03(-0.13%)
Jul 09, 2012	22.52	22.70	22.52	22.64	14,517	+0.21(+0.94%)
Jul 06, 2012	22.35	22.50	22.35	22.43	15,680	-0.16(-0.71%)
Jul 05, 2012	22.41	22.59	22.41	22.59	12,903	-0.31(-1.35%)
Jul 03, 2012	22.73	22.91	22.73	22.90	8,164	+0.19(+0.84%)
Jul 02, 2012	22.52	22.75	22.52	22.71	16,122	+0.01(+0.04%)
Jun 29, 2012	22.63	22.75	22.62	22.70	13,586	+0.37(+1.66%)
Jun 28, 2012	22.18	22.40	22.18	22.33	18,665	+0.31(+1.41%)
Jun 27, 2012	21.80	22.07	21.80	22.02	28,690	+0.26(+1.19%)
Jun 26, 2012	21.74	21.98	21.74	21.76	11,826	+0.02(+0.09%)
Jun 25, 2012	21.62	21.82	21.62	21.74	36,455	+0.09(+0.42%)
Jun 22, 2012	21.57	21.79	21.57	21.65	19,879	+0.27(+1.26%)
Jun 21, 2012	21.65	21.65	21.38	21.38	27,816	-0.02(-0.09%)
Jun 20, 2012	21.52	21.54	21.38	21.40	28,054	+0.10(+0.47%)
Jun 19, 2012	21.26	21.37	21.26	21.30	15,763	+0.21(+1.00%)
Jun 18, 2012	20.99	21.14	20.99	21.09	15,466	-0.09(-0.42%)
Jun 15, 2012	21.05	21.21	21.05	21.18	27,571	+0.25(+1.19%)
Jun 14, 2012	20.90	21.03	20.90	20.93	20,622	+0.03(+0.14%)
Jun 13, 2012	20.78	20.99	20.78	20.90	19,309	+0.17(+0.82%)
Jun 12, 2012	20.66	20.79	20.66	20.73	17,029	-0.06(-0.29%)
Jun 11, 2012	20.76	20.82	20.75	20.79	26,550	-0.31(-1.47%)
Jun 08, 2012	20.86	21.10	20.86	21.10	23,101	+0.10(+0.48%)
Jun 07, 2012	21.03	21.13	21.00	21.00	38,259	+0.03(+0.14%)
Jun 06, 2012	20.82	21.17	20.82	20.97	26,383	-0.24(-1.13%)
Jun 05, 2012	21.08	21.29	21.08	21.21	38,759	-0.18(-0.84%)
Jun 04, 2012	21.33	21.45	21.31	21.39	28,036	+0.31(+1.47%)
Jun 01, 2012	20.97	21.17	20.97	21.08	28,395	+0.31(+1.49%)
May 31, 2012	20.63	20.88	20.63	20.77	34,489	+0.29(+1.42%)
May 30, 2012	20.28	20.64	20.28	20.48	25,023	-0.01(-0.05%)
May 29, 2012	20.29	20.53	20.29	20.49	7,783	-0.09(-0.44%)
May 25, 2012	20.50	20.65	20.50	20.58	33,914	+0.39(+1.93%)
May 24, 2012	20.18	20.49	20.18	20.19	21,120	-0.23(-1.13%)
May 23, 2012	20.33	20.46	20.33	20.42	19,151	+0.09(+0.44%)
May 22, 2012	20.23	20.56	20.23	20.33	17,120	-0.23(-1.12%)
May 21, 2012	20.43	20.63	20.43	20.56	34,627	+0.09(+0.44%)
May 18, 2012	20.50	20.55	20.42	20.47	19,107	-0.08(-0.39%)
May 17, 2012	20.40	20.68	20.40	20.55	52,639	-0.16(-0.77%)
May 16, 2012	20.64	20.83	20.64	20.71	10,955	+0.16(+0.78%)
May 15, 2012	20.53	20.69	20.53	20.55	14,107	+0.05(+0.24%)
May 14, 2012	20.32	20.57	20.32	20.50	26,007	+0.10(+0.49%)
May 11, 2012	21.05	21.13	20.27	20.40	30,229	-0.85(-4.00%)
May 10, 2012	21.29	21.36	21.25	21.25	18,791	-0.32(-1.48%)
May 09, 2012	21.48	21.61	21.48	21.57	24,484	+0.10(+0.47%)
May 08, 2012	21.31	21.54	21.31	21.47	24,275	-0.12(-0.56%)
May 07, 2012	21.52	21.59	21.52	21.59	15,183	-0.07(-0.32%)
May 04, 2012	21.41	21.74	21.41	21.66	16,832	+0.09(+0.42%)
May 03, 2012	21.55	21.69	21.55	21.57	14,874	-0.13(-0.60%)
May 02, 2012	21.55	21.77	21.55	21.70	24,670	+0.07(+0.32%)

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