Date	Open	High	Low	Close	Volume	Change (%)
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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