Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	21.20	21.23	21.20	21.21	144,716	+0.02(+0.08%)
Jun 29, 2011	21.20	21.21	21.18	21.19	255,250	+0.00(+0.00%)
Jun 28, 2011	21.18	21.20	21.17	21.19	1,101,668	+0.03(+0.12%)
Jun 27, 2011	21.17	21.22	21.15	21.17	404,389	-0.03(-0.12%)
Jun 24, 2011	21.25	21.25	21.19	21.19	714,187	-0.02(-0.08%)
Jun 23, 2011	21.22	21.26	21.20	21.21	572,755	-0.08(-0.39%)
Jun 22, 2011	21.27	21.32	21.25	21.29	1,852,940	-0.03(-0.12%)
Jun 21, 2011	21.18	21.32	21.17	21.32	5,337,496	+0.13(+0.63%)
Jun 20, 2011	21.19	21.19	21.18	21.18	567,571	-0.04(-0.20%)
Jun 17, 2011	21.18	21.23	21.18	21.23	191,032	+0.03(+0.16%)
Jun 16, 2011	21.17	21.20	21.16	21.19	142,253	+0.01(+0.04%)
Jun 15, 2011	21.22	21.23	21.18	21.18	135,310	-0.04(-0.20%)
Jun 14, 2011	21.21	21.23	21.20	21.23	143,229	+0.05(+0.24%)
Jun 13, 2011	21.20	21.20	21.18	21.18	112,801	-0.02(-0.12%)
Jun 10, 2011	21.20	21.22	21.18	21.20	177,163	-0.01(-0.04%)
Jun 09, 2011	21.23	21.23	21.19	21.21	165,286	-0.05(-0.24%)
Jun 08, 2011	21.23	21.26	21.22	21.26	229,917	-0.01(-0.04%)
Jun 07, 2011	21.28	21.28	21.24	21.27	200,288	-0.01(-0.04%)
Jun 06, 2011	21.28	21.28	21.25	21.28	159,955	+0.00(+0.00%)
Jun 03, 2011	21.23	21.28	21.23	21.28	129,407	+0.05(+0.24%)
May 24, 2011	21.18	21.23	21.18	21.23	208,037	+0.05(+0.24%)
May 23, 2011	21.18	21.20	21.18	21.18	192,191	-0.09(-0.43%)
May 20, 2011	21.25	21.28	21.24	21.27	325,518	+0.03(+0.16%)
May 19, 2011	21.23	21.26	21.22	21.23	137,138	+0.00(+0.00%)
May 18, 2011	21.30	21.30	21.21	21.23	118,816	-0.02(-0.08%)
May 17, 2011	21.27	21.27	21.20	21.25	243,952	+0.05(+0.24%)
May 16, 2011	21.24	21.24	21.19	21.20	293,975	-0.05(-0.24%)
May 13, 2011	21.26	21.28	21.25	21.25	123,130	-0.02(-0.12%)
May 12, 2011	21.31	21.31	21.25	21.28	286,989	-0.04(-0.20%)
May 11, 2011	21.36	21.37	21.31	21.32	194,627	-0.04(-0.20%)
May 10, 2011	21.37	21.37	21.34	21.36	205,005	+0.01(+0.04%)
May 09, 2011	21.38	21.38	21.34	21.35	129,038	-0.01(-0.04%)
May 06, 2011	21.34	21.37	21.32	21.36	237,619	+0.01(+0.04%)
May 05, 2011	21.39	21.40	21.34	21.35	495,005	-0.06(-0.27%)
May 04, 2011	21.44	21.44	21.40	21.41	294,170	-0.02(-0.12%)
May 03, 2011	21.44	21.44	21.41	21.44	292,158	-0.03(-0.12%)
May 02, 2011	21.44	21.49	21.44	21.46	344,237	-0.02(-0.08%)
Apr 29, 2011	21.46	21.49	21.45	21.48	668,439	+0.05(+0.23%)
Apr 28, 2011	21.43	21.43	21.41	21.43	248,593	+0.01(+0.04%)
Apr 27, 2011	21.40	21.43	21.38	21.42	529,498	+0.04(+0.20%)
Apr 26, 2011	21.39	21.39	21.37	21.38	176,179	-0.04(-0.19%)
Apr 25, 2011	21.40	21.42	21.36	21.42	583,231	-0.02(-0.08%)
Apr 21, 2011	21.41	21.47	21.39	21.44	1,790,110	+0.08(+0.36%)
Apr 20, 2011	21.33	21.39	21.32	21.36	831,662	+0.06(+0.27%)
Apr 19, 2011	21.25	21.30	21.25	21.30	282,935	+0.08(+0.35%)
Apr 18, 2011	21.26	21.27	21.23	21.23	157,869	-0.03(-0.12%)
Apr 15, 2011	21.27	21.27	21.23	21.25	216,851	-0.02(-0.08%)
Apr 14, 2011	21.25	21.27	21.23	21.27	179,994	+0.03(+0.12%)
Apr 13, 2011	21.23	21.26	21.23	21.24	198,252	+0.04(+0.19%)
Apr 12, 2011	21.27	21.27	21.20	21.20	123,852	-0.06(-0.29%)
Apr 11, 2011	21.27	21.28	21.26	21.27	120,361	+0.01(+0.03%)
Apr 08, 2011	21.24	21.29	21.23	21.26	585,854	+0.08(+0.35%)
Apr 07, 2011	21.21	21.21	21.18	21.18	116,584	-0.01(-0.04%)
Apr 06, 2011	21.17	21.21	21.17	21.19	416,212	+0.03(+0.13%)
Apr 05, 2011	21.18	21.18	21.15	21.17	191,363	-0.01(-0.05%)
Apr 04, 2011	21.18	21.19	21.18	21.18	206,639	-0.01(-0.04%)

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