Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.75	20.15	19.63	19.67	81,320	-0.15(-0.76%)
Jul 30, 2012	19.51	19.90	19.51	19.82	76,123	+0.29(+1.50%)
Jul 27, 2012	19.07	19.56	18.89	19.53	86,075	+0.59(+3.09%)
Jul 26, 2012	19.14	19.25	18.71	18.95	45,872	+0.13(+0.67%)
Jul 25, 2012	18.82	18.90	18.59	18.82	78,261	+0.13(+0.72%)
Jul 24, 2012	18.98	18.98	18.54	18.69	73,294	-0.20(-1.06%)
Jul 23, 2012	19.10	19.13	18.79	18.89	59,167	-0.58(-2.97%)
Jul 20, 2012	19.42	19.72	19.40	19.46	50,549	-0.05(-0.26%)
Jul 19, 2012	19.75	19.83	19.41	19.51	112,206	-0.23(-1.19%)
Jul 18, 2012	19.56	19.90	19.56	19.75	78,786	+0.13(+0.68%)
Jul 17, 2012	19.82	19.97	19.46	19.61	51,056	-0.01(-0.04%)
Jul 16, 2012	19.78	20.07	19.56	19.62	42,339	-0.27(-1.35%)
Jul 13, 2012	19.36	19.93	19.36	19.89	48,641	+0.65(+3.39%)
Jul 12, 2012	19.14	19.41	19.08	19.24	88,339	-0.10(-0.52%)
Jul 11, 2012	19.36	19.50	19.16	19.34	78,337	-0.03(-0.17%)
Jul 10, 2012	19.56	19.67	19.21	19.37	163,812	-0.16(-0.81%)
Jul 09, 2012	19.68	19.75	19.35	19.53	119,317	-0.24(-1.23%)
Jul 06, 2012	19.67	19.87	19.61	19.77	87,390	-0.13(-0.63%)
Jul 05, 2012	20.14	20.14	19.57	19.90	115,895	-0.33(-1.61%)
Jul 03, 2012	20.08	20.23	20.02	20.23	56,392	+0.09(+0.46%)
Jul 02, 2012	19.29	20.15	19.29	20.13	124,908	+0.89(+4.61%)
Jun 29, 2012	19.15	19.31	18.98	19.25	105,942	+0.47(+2.50%)
Jun 28, 2012	18.75	18.87	18.52	18.78	72,968	-0.08(-0.44%)
Jun 27, 2012	18.70	19.10	18.64	18.86	62,176	+0.18(+0.99%)
Jun 26, 2012	18.47	18.87	18.32	18.68	128,981	+0.25(+1.36%)
Jun 25, 2012	18.37	18.53	18.20	18.43	63,808	-0.32(-1.70%)
Jun 22, 2012	18.28	18.86	18.21	18.74	283,474	+0.59(+3.23%)
Jun 21, 2012	18.51	18.66	17.98	18.16	103,574	-0.45(-2.43%)
Jun 20, 2012	18.90	18.90	18.49	18.61	52,169	-0.24(-1.29%)
Jun 19, 2012	18.22	18.90	18.08	18.85	193,024	+0.69(+3.82%)
Jun 18, 2012	18.37	18.52	18.05	18.16	113,696	-0.38(-2.08%)
Jun 15, 2012	18.24	18.55	18.12	18.54	202,281	+0.34(+1.89%)
Jun 14, 2012	18.18	18.46	18.04	18.20	83,844	-0.02(-0.09%)
Jun 13, 2012	18.35	18.61	18.13	18.22	87,358	-0.18(-1.00%)
Jun 12, 2012	18.69	18.75	18.30	18.40	139,224	-0.20(-1.08%)
Jun 11, 2012	19.55	19.55	18.58	18.60	127,330	-0.74(-3.81%)
Jun 08, 2012	19.09	19.36	18.77	19.34	149,881	+0.19(+1.01%)
Jun 07, 2012	19.38	19.44	19.10	19.15	92,880	-0.03(-0.17%)
Jun 06, 2012	18.82	19.20	18.65	19.18	127,141	+0.49(+2.60%)
Jun 05, 2012	18.81	19.00	18.63	18.69	128,142	-0.24(-1.28%)
Jun 04, 2012	18.85	18.99	18.69	18.94	62,766	+0.19(+1.03%)
Jun 01, 2012	19.16	19.30	18.71	18.74	98,519	-0.79(-4.03%)
May 31, 2012	19.27	19.58	19.03	19.53	164,599	+0.23(+1.17%)
May 30, 2012	18.98	19.41	18.75	19.31	110,973	+0.13(+0.65%)
May 29, 2012	19.14	19.32	19.01	19.18	91,761	+0.21(+1.10%)
May 25, 2012	18.85	18.99	18.63	18.97	89,879	+0.14(+0.75%)
May 24, 2012	18.88	18.99	18.55	18.83	55,160	-0.07(-0.35%)
May 23, 2012	18.73	18.90	18.47	18.90	59,403	-0.03(-0.18%)
May 22, 2012	19.20	19.43	18.78	18.93	103,088	-0.29(-1.52%)
May 21, 2012	18.92	19.22	18.70	19.22	82,114	+0.39(+2.08%)
May 18, 2012	19.19	19.33	18.70	18.83	144,878	-0.40(-2.08%)
May 17, 2012	19.49	19.63	19.23	19.23	86,298	-0.27(-1.41%)
May 16, 2012	19.74	19.82	19.49	19.50	61,218	-0.20(-1.01%)
May 15, 2012	19.58	19.85	19.48	19.70	79,401	+0.08(+0.42%)
May 14, 2012	19.68	19.88	19.56	19.62	99,117	-0.31(-1.55%)
May 11, 2012	19.83	20.14	19.70	19.93	86,073	-0.06(-0.29%)
May 10, 2012	20.35	20.36	19.80	19.99	119,659	-0.29(-1.44%)
May 09, 2012	20.17	20.35	19.99	20.28	111,198	-0.08(-0.37%)
May 08, 2012	20.06	20.40	19.92	20.35	144,427	+0.12(+0.62%)
May 07, 2012	20.29	20.51	20.14	20.23	68,680	-0.13(-0.65%)
May 04, 2012	20.65	20.65	20.21	20.36	128,205	-0.43(-2.08%)
May 03, 2012	20.95	20.99	20.62	20.80	85,327	-0.21(-0.99%)
May 02, 2012	21.08	21.10	20.77	21.00	92,068	-0.25(-1.18%)

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