Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	18.70	19.31	19.31	19.31	2,076	+0.77(+4.15%)
Jul 26, 2012	18.54	18.54	18.54	18.54	488	+0.34(+1.89%)
Jul 25, 2012	18.20	18.20	18.20	18.20	4,501	-0.20(-1.07%)
Jul 24, 2012	18.28	18.39	18.22	18.39	3,901	-0.24(-1.27%)
Jul 23, 2012	18.52	18.63	18.52	18.63	867	-0.24(-1.26%)
Jul 20, 2012	19.14	19.14	18.87	18.87	989	-0.53(-2.74%)
Jul 19, 2012	19.16	19.40	19.16	19.40	1,702	+0.47(+2.46%)
Jul 18, 2012	18.94	18.94	18.93	18.93	335	-0.09(-0.46%)
Jul 17, 2012	19.01	19.06	18.75	19.02	1,258	-0.09(-0.49%)
Jul 16, 2012	19.12	19.12	19.11	19.11	244	+0.08(+0.42%)
Jul 13, 2012	18.86	19.03	18.86	19.03	7,024	+0.22(+1.18%)
Jul 12, 2012	18.91	18.91	18.34	18.81	1,688	-0.36(-1.88%)
Jul 11, 2012	19.17	19.17	19.17	19.17	244	-0.08(-0.43%)
Jul 09, 2012	19.25	19.25	19.25	19.25	244	-0.66(-3.31%)
Jul 05, 2012	19.92	19.91	19.91	19.91	122	+0.18(+0.89%)
Jul 03, 2012	19.74	19.74	19.74	19.74	122	-0.07(-0.37%)
Jul 02, 2012	19.81	19.81	19.81	19.81	190	+0.02(+0.12%)
Jun 29, 2012	19.79	19.79	19.79	19.79	147	+0.58(+3.03%)
Jun 28, 2012	19.20	19.20	19.20	19.20	149	-0.06(-0.33%)
Jun 27, 2012	19.27	19.27	19.27	19.27	488	+0.11(+0.59%)
Jun 26, 2012	19.10	19.15	19.10	19.15	244	-0.01(-0.04%)
Jun 25, 2012	19.16	19.16	19.16	19.16	122	-1.32(-6.43%)
Jun 20, 2012	20.27	20.48	20.48	20.48	244	+0.69(+3.47%)
Jun 18, 2012	19.79	19.79	19.79	19.79	244	-0.13(-0.66%)
Jun 15, 2012	19.60	19.92	19.60	19.92	2,044	+0.49(+2.53%)
Jun 14, 2012	19.44	19.44	19.40	19.43	17,403	-0.08(-0.42%)
Jun 13, 2012	19.52	19.52	19.52	19.52	366	-0.01(-0.04%)
Jun 12, 2012	19.53	19.53	19.52	19.52	488	-0.17(-0.87%)
Jun 11, 2012	19.70	19.70	19.70	19.70	384	+0.02(+0.08%)
Jun 08, 2012	19.68	19.68	19.68	19.68	323	-0.57(-2.83%)
Jun 07, 2012	20.25	20.25	20.25	20.25	201	+0.30(+1.52%)
Jun 06, 2012	19.42	19.95	19.42	19.95	1,408	+0.72(+3.76%)
Jun 05, 2012	19.23	19.23	19.23	19.23	252	-0.23(-1.19%)
Jun 01, 2012	19.46	19.46	19.46	19.46	0	-0.65(-3.22%)
May 31, 2012	19.74	20.10	19.71	20.10	3,061	+0.20(+1.03%)
May 30, 2012	19.86	19.90	19.83	19.90	830	-0.41(-2.02%)
May 29, 2012	20.33	20.33	20.19	20.31	513	+0.48(+2.44%)
May 25, 2012	19.64	19.83	19.64	19.83	855	+0.20(+1.00%)
May 24, 2012	19.60	19.63	19.60	19.63	283	-0.16(-0.81%)
May 23, 2012	19.65	19.79	19.65	19.79	449	-0.36(-1.76%)
May 22, 2012	20.21	20.21	20.15	20.15	449	+0.67(+3.45%)
May 18, 2012	19.66	19.47	19.47	19.47	732	-0.24(-1.20%)
May 17, 2012	19.94	19.94	19.71	19.71	1,878	+0.03(+0.17%)
May 16, 2012	20.07	20.07	19.68	19.68	5,382	-0.64(-3.14%)
May 15, 2012	20.46	20.46	20.32	20.32	278	-0.36(-1.74%)
May 14, 2012	20.64	20.68	20.45	20.68	927	-0.38(-1.83%)
May 11, 2012	21.16	21.23	21.06	21.06	1,465	-0.13(-0.62%)
May 10, 2012	21.13	21.19	21.13	21.19	483	+0.55(+2.66%)
May 09, 2012	20.64	20.64	20.64	20.64	450	-0.56(-2.66%)
May 08, 2012	21.02	21.21	20.85	21.21	4,008	-0.20(-0.93%)
May 07, 2012	21.13	21.45	21.13	21.41	1,101	+0.21(+1.01%)
May 04, 2012	21.41	21.41	21.16	21.19	1,834	-0.47(-2.19%)
May 03, 2012	21.94	21.95	21.67	21.67	610	-0.37(-1.66%)

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