Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.41	21.70	21.16	21.48	314,096	-0.06(-0.28%)
Jul 28, 2011	21.75	21.86	21.49	21.54	397,502	-0.24(-1.10%)
Jul 27, 2011	22.55	22.66	21.73	21.78	443,843	-1.00(-4.39%)
Jul 26, 2011	22.89	23.00	22.59	22.78	360,994	+0.16(+0.71%)
Jul 25, 2011	22.68	22.78	22.27	22.62	329,908	+0.00(+0.00%)
Jul 22, 2011	22.39	22.74	22.36	22.62	644,172	-0.79(-3.37%)
Jul 21, 2011	23.63	23.67	23.35	23.41	276,129	-0.04(-0.17%)
Jul 20, 2011	23.62	24.00	23.39	23.45	277,388	-0.11(-0.47%)
Jul 19, 2011	23.45	23.98	23.43	23.56	301,139	+0.34(+1.46%)
Jul 18, 2011	23.03	23.22	22.87	23.22	417,194	+0.05(+0.22%)
Jul 15, 2011	23.29	23.39	23.02	23.17	322,689	-0.18(-0.77%)
Jul 14, 2011	23.76	23.84	23.25	23.35	272,521	-0.22(-0.93%)
Jul 13, 2011	23.95	24.13	23.52	23.57	210,645	-0.30(-1.26%)
Jul 12, 2011	23.14	23.98	23.11	23.87	362,334	+0.70(+3.02%)
Jul 11, 2011	23.71	23.76	23.04	23.17	304,111	-0.73(-3.05%)
Jul 08, 2011	23.97	23.98	23.41	23.90	269,381	-0.30(-1.24%)
Jul 07, 2011	24.28	24.59	24.17	24.20	219,487	+0.11(+0.46%)
Jul 06, 2011	23.85	24.12	23.71	24.09	297,585	+0.23(+0.96%)
Jul 05, 2011	24.45	24.61	23.82	23.86	529,077	-1.71(-6.69%)
Jul 01, 2011	24.63	25.63	24.40	25.57	369,909	+0.92(+3.73%)
Jun 30, 2011	23.94	24.74	23.69	24.65	406,311	+0.94(+3.96%)
Jun 29, 2011	23.23	23.93	23.06	23.71	529,517	+0.85(+3.72%)
Jun 28, 2011	22.57	22.86	22.44	22.86	350,320	+0.35(+1.55%)
Jun 27, 2011	22.33	22.60	22.32	22.51	137,857	+0.18(+0.81%)
Jun 24, 2011	22.56	22.67	22.27	22.33	169,831	-0.24(-1.06%)
Jun 23, 2011	22.45	22.61	22.35	22.57	264,538	-0.11(-0.49%)
Jun 22, 2011	22.38	22.79	22.26	22.68	211,562	+0.23(+1.02%)
Jun 21, 2011	22.29	22.51	22.24	22.45	197,782	+0.27(+1.22%)
Jun 20, 2011	22.03	22.18	22.03	22.18	137,949	+0.27(+1.23%)
Jun 17, 2011	22.15	22.27	21.88	21.91	279,587	-0.13(-0.59%)
Jun 16, 2011	22.10	22.11	21.91	22.04	175,331	-0.22(-0.99%)
Jun 15, 2011	22.34	22.57	22.09	22.26	216,337	-0.29(-1.29%)
Jun 14, 2011	22.59	22.72	22.49	22.55	246,400	+0.09(+0.40%)
Jun 13, 2011	22.55	22.73	22.37	22.46	197,777	-0.18(-0.80%)
Jun 10, 2011	22.67	22.84	22.49	22.64	236,607	-0.13(-0.57%)
Jun 09, 2011	22.82	22.89	22.50	22.77	370,971	-0.06(-0.26%)
Jun 08, 2011	22.77	22.98	22.75	22.83	230,148	-0.09(-0.39%)
Jun 07, 2011	22.99	23.20	22.84	22.92	291,391	+0.00(+0.00%)
Jun 06, 2011	23.05	23.19	22.77	22.92	338,093	-0.18(-0.78%)
Jun 03, 2011	22.88	23.23	22.68	23.10	348,148	+1.85(+8.71%)
May 24, 2011	20.99	21.30	20.99	21.25	232,454	+0.33(+1.58%)
May 23, 2011	21.15	21.20	20.72	20.92	137,848	-0.47(-2.20%)
May 20, 2011	21.37	21.53	21.22	21.39	135,587	-0.11(-0.51%)
May 19, 2011	21.31	21.52	21.19	21.50	138,358	+0.26(+1.22%)
May 18, 2011	21.30	21.37	21.16	21.24	108,376	-0.01(-0.05%)
May 17, 2011	21.00	21.34	20.82	21.25	171,964	+0.17(+0.81%)
May 16, 2011	21.17	21.43	21.02	21.08	147,012	-0.31(-1.45%)
May 13, 2011	21.65	21.65	21.31	21.39	241,562	-0.24(-1.11%)
May 12, 2011	21.54	21.70	21.20	21.63	274,499	-0.02(-0.09%)
May 11, 2011	21.63	21.91	21.45	21.65	265,108	-0.05(-0.23%)
May 10, 2011	21.32	21.73	21.31	21.70	258,683	+0.43(+2.02%)
May 09, 2011	20.75	21.30	20.70	21.27	220,257	+0.52(+2.51%)
May 06, 2011	20.76	21.00	20.61	20.75	246,376	+0.18(+0.88%)
May 05, 2011	20.81	20.86	20.42	20.57	352,576	-0.49(-2.33%)
May 04, 2011	21.40	21.44	20.94	21.06	172,462	-0.33(-1.54%)
May 03, 2011	21.69	21.86	21.22	21.39	282,323	-0.38(-1.75%)

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