Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2012	22.70	22.86	22.62	22.86	44,423	-0.02(-0.08%)
Jun 29, 2012	22.70	22.88	22.62	22.88	47,080	+0.63(+2.85%)
Jun 28, 2012	22.15	22.26	21.96	22.24	369,509	-0.05(-0.22%)
Jun 27, 2012	22.16	22.31	22.14	22.29	52,415	+0.19(+0.87%)
Jun 26, 2012	22.01	22.14	21.90	22.10	98,459	+0.14(+0.66%)
Jun 25, 2012	22.14	22.14	21.86	21.95	62,359	-0.40(-1.80%)
Jun 22, 2012	22.33	22.42	22.23	22.35	36,627	+0.14(+0.65%)
Jun 21, 2012	22.84	22.84	22.19	22.21	42,970	-0.62(-2.70%)
Jun 20, 2012	22.90	22.91	22.67	22.83	62,639	-0.06(-0.24%)
Jun 19, 2012	22.68	22.95	22.68	22.88	190,991	+0.30(+1.34%)
Jun 18, 2012	22.43	22.62	22.39	22.58	34,710	+0.06(+0.28%)
Jun 15, 2012	22.37	22.54	22.35	22.51	40,504	+0.29(+1.29%)
Jun 14, 2012	22.07	22.29	22.03	22.23	110,785	+0.18(+0.83%)
Jun 13, 2012	22.23	22.29	21.98	22.04	74,412	-0.25(-1.11%)
Jun 12, 2012	22.07	22.29	21.97	22.29	46,182	+0.29(+1.30%)
Jun 11, 2012	22.59	22.59	22.00	22.00	45,584	-0.35(-1.57%)
Jun 08, 2012	22.13	22.35	22.03	22.35	70,459	+0.18(+0.83%)
Jun 07, 2012	22.47	22.52	22.15	22.17	274,275	-0.05(-0.22%)
Jun 06, 2012	21.87	22.22	21.87	22.22	136,199	+0.53(+2.43%)
Jun 05, 2012	21.42	21.73	21.42	21.69	140,372	+0.23(+1.08%)
Jun 04, 2012	21.52	21.58	21.26	21.46	224,029	-0.02(-0.11%)
Jun 02, 2012	21.75	21.80	21.47	21.48	526,802	+0.00(+0.00%)
Jun 01, 2012	21.75	21.80	21.47	21.48	526,802	-0.66(-2.99%)
May 31, 2012	22.24	22.31	21.92	22.15	115,277	-0.13(-0.57%)
May 30, 2012	22.48	22.48	22.23	22.27	73,483	-0.37(-1.62%)
May 29, 2012	22.51	22.68	22.49	22.64	141,969	+0.29(+1.29%)
May 25, 2012	22.31	22.43	22.29	22.35	119,264	+0.06(+0.29%)
May 24, 2012	22.35	22.39	22.11	22.29	235,190	-0.02(-0.07%)
May 23, 2012	22.04	22.31	21.86	22.31	186,396	+0.10(+0.43%)
May 22, 2012	22.26	22.43	22.11	22.21	130,734	+0.02(+0.11%)
May 21, 2012	21.80	22.22	21.77	22.19	286,273	+0.46(+2.10%)
May 18, 2012	22.01	22.05	21.69	21.73	90,672	-0.21(-0.95%)
May 17, 2012	22.40	22.40	21.94	21.94	151,062	-0.46(-2.03%)
May 16, 2012	22.63	22.73	22.37	22.39	58,897	-0.14(-0.64%)
May 15, 2012	22.74	22.80	22.50	22.54	391,638	-0.19(-0.84%)
May 14, 2012	22.78	22.91	22.68	22.73	109,401	-0.30(-1.28%)
May 11, 2012	22.93	23.22	22.93	23.03	162,369	-0.04(-0.17%)
May 10, 2012	23.25	23.25	23.04	23.07	202,792	-0.06(-0.24%)
May 09, 2012	22.91	23.19	22.75	23.12	210,965	-0.06(-0.24%)
May 08, 2012	23.15	23.19	22.81	23.18	171,946	-0.13(-0.55%)
May 07, 2012	23.27	23.38	23.21	23.31	116,708	-0.05(-0.21%)
May 04, 2012	23.61	23.61	23.30	23.35	198,541	-0.36(-1.52%)
May 03, 2012	24.07	24.07	23.68	23.71	51,322	-0.30(-1.23%)
May 02, 2012	23.96	24.04	23.85	24.01	62,365	-0.06(-0.27%)
May 01, 2012	23.97	24.24	23.94	24.07	125,055	+0.14(+0.57%)
Apr 30, 2012	24.00	24.00	23.87	23.94	292,642	-0.10(-0.40%)
Apr 27, 2012	24.04	24.08	23.86	24.03	85,045	+0.05(+0.20%)
Apr 26, 2012	23.75	24.02	23.75	23.98	127,208	+0.18(+0.77%)
Apr 25, 2012	23.70	23.80	23.63	23.80	45,089	+0.34(+1.46%)
Apr 24, 2012	23.50	23.53	23.36	23.46	73,950	+0.02(+0.06%)
Apr 23, 2012	23.38	23.46	23.25	23.44	85,380	-0.21(-0.91%)
Apr 20, 2012	23.71	23.79	23.65	23.66	51,753	+0.02(+0.07%)
Apr 19, 2012	23.74	23.89	23.53	23.64	87,279	-0.10(-0.40%)
Apr 18, 2012	23.76	23.81	23.69	23.74	240,767	-0.08(-0.34%)
Apr 17, 2012	23.65	23.88	23.61	23.82	75,227	+0.34(+1.43%)
Apr 16, 2012	23.65	23.66	23.39	23.48	89,094	-0.04(-0.17%)
Apr 13, 2012	23.66	23.66	23.52	23.52	39,607	-0.26(-1.11%)
Apr 12, 2012	23.42	23.80	23.42	23.78	74,746	+0.42(+1.81%)
Apr 11, 2012	23.43	23.48	23.35	23.36	80,614	+0.22(+0.93%)
Apr 10, 2012	23.60	23.65	23.14	23.15	210,173	-0.47(-2.00%)
Apr 09, 2012	23.60	23.69	23.53	23.62	53,580	-0.31(-1.28%)
Apr 05, 2012	23.92	24.05	23.87	23.92	46,064	-0.09(-0.36%)
Apr 04, 2012	24.06	24.09	23.92	24.01	123,900	-0.23(-0.96%)
Apr 03, 2012	24.32	24.37	24.10	24.24	99,596	-0.15(-0.62%)

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