Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	20.96	21.05	20.96	21.03	89,256	+0.08(+0.38%)
Oct 30, 2012	20.80	20.97	20.80	20.95	22,794	+0.16(+0.77%)
Oct 29, 2012	20.83	20.88	20.75	20.79	94,723	-0.08(-0.38%)
Oct 26, 2012	20.77	20.89	20.77	20.87	47,771	+0.11(+0.53%)
Oct 25, 2012	20.75	20.78	20.73	20.76	23,709	+0.12(+0.58%)
Oct 24, 2012	20.71	20.71	20.62	20.64	57,764	-0.05(-0.24%)
Oct 23, 2012	20.78	20.78	20.62	20.69	51,998	-0.19(-0.91%)
Oct 19, 2012	20.91	20.93	20.86	20.88	41,229	-0.09(-0.43%)
Oct 18, 2012	20.92	21.00	20.92	20.97	37,032	+0.05(+0.24%)
Oct 17, 2012	20.92	20.96	20.88	20.92	132,426	+0.03(+0.14%)
Oct 16, 2012	20.73	20.91	20.73	20.89	187,683	+0.19(+0.92%)
Oct 15, 2012	20.62	20.70	20.59	20.70	47,164	+0.14(+0.68%)
Oct 12, 2012	20.63	20.63	20.55	20.56	50,396	-0.06(-0.29%)
Oct 11, 2012	20.61	20.66	20.61	20.62	30,554	+0.04(+0.19%)
Oct 10, 2012	20.64	20.68	20.55	20.58	52,505	-0.12(-0.58%)
Oct 09, 2012	20.83	20.83	20.68	20.70	116,273	-0.13(-0.62%)
Oct 05, 2012		20.83	20.83	20.83	0	+0.00(+0.00%)
Oct 04, 2012	20.80	20.83	20.79	20.83	38,368	+0.06(+0.29%)
Oct 03, 2012	20.78	20.83	20.76	20.77	55,853	+0.01(+0.05%)
Oct 02, 2012	20.77	20.82	20.73	20.76	38,810	+0.00(+0.00%)
Oct 01, 2012	20.75	20.86	20.72	20.76	58,746	+0.07(+0.34%)
Sep 28, 2012	20.66	20.70	20.59	20.69	41,157	-0.04(-0.19%)
Sep 27, 2012	20.66	20.74	20.62	20.73	39,126	+0.11(+0.53%)
Sep 26, 2012	20.59	20.66	20.59	20.62	76,872	-0.06(-0.29%)
Sep 25, 2012	20.75	20.79	20.65	20.68	59,124	-0.04(-0.19%)
Sep 24, 2012	20.73	20.78	20.68	20.72	68,986	-0.03(-0.14%)
Sep 21, 2012	20.92	20.93	20.73	20.75	74,988	-0.20(-0.95%)
Sep 20, 2012	20.89	20.97	20.88	20.95	99,566	+0.00(+0.00%)
Sep 19, 2012	20.98	20.98	20.93	20.95	54,563	+0.01(+0.05%)
Sep 18, 2012	20.99	20.99	20.90	20.94	48,541	-0.06(-0.29%)
Sep 17, 2012	21.00	21.01	20.97	21.00	59,499	+0.01(+0.05%)
Sep 14, 2012	20.93	21.06	20.90	20.99	79,830	+0.14(+0.67%)
Sep 13, 2012	20.79	20.86	20.76	20.85	43,860	+0.07(+0.34%)
Sep 12, 2012	20.80	20.83	20.75	20.78	52,803	+0.04(+0.19%)
Sep 11, 2012	20.77	20.79	20.68	20.74	276,178	+0.00(+0.00%)
Sep 10, 2012	20.71	20.79	20.71	20.74	53,852	+0.02(+0.10%)
Sep 07, 2012	20.71	20.73	20.65	20.72	39,071	+0.05(+0.24%)
Sep 06, 2012	20.53	20.67	20.53	20.67	57,826	+0.19(+0.93%)
Sep 05, 2012	20.42	20.49	20.40	20.48	87,389	+0.07(+0.34%)
Sep 04, 2012	20.48	20.48	20.38	20.41	52,719	-0.09(-0.44%)
Aug 31, 2012		20.50	20.50	20.50	0	-0.01(-0.05%)
Aug 30, 2012	20.66	20.68	20.50	20.51	54,494	-0.16(-0.77%)
Aug 29, 2012	20.62	20.69	20.57	20.67	42,723	+0.05(+0.24%)
Aug 27, 2012	20.61	20.62	20.58	20.62	34,285	+0.01(+0.05%)
Aug 24, 2012	20.50	20.63	20.50	20.61	38,134	+0.01(+0.05%)
Aug 23, 2012	20.62	20.64	20.57	20.60	51,274	-0.06(-0.29%)
Aug 22, 2012	20.68	20.72	20.62	20.66	40,321	-0.08(-0.39%)
Aug 21, 2012	20.81	20.83	20.72	20.74	54,938	-0.02(-0.10%)
Aug 20, 2012	20.75	20.79	20.73	20.76	33,178	+0.02(+0.10%)
Aug 17, 2012	20.70	20.77	20.70	20.74	82,526	+0.07(+0.34%)
Aug 16, 2012	20.61	20.70	20.56	20.67	47,800	+0.04(+0.19%)
Aug 15, 2012	20.63	20.65	20.56	20.63	84,603	-0.04(-0.19%)
Aug 14, 2012	20.59	20.69	20.57	20.67	211,364	+0.15(+0.73%)
Aug 13, 2012	20.57	20.58	20.46	20.52	45,259	-0.05(-0.24%)
Aug 11, 2012	20.50	20.57	20.46	20.57	30,137	+0.00(+0.00%)
Aug 10, 2012	20.50	20.57	20.46	20.57	30,137	+0.04(+0.19%)
Aug 09, 2012	20.49	20.54	20.47	20.53	43,401	+0.07(+0.34%)
Aug 08, 2012	20.53	20.58	20.45	20.46	29,794	-0.11(-0.53%)
Aug 07, 2012	20.39	20.58	20.39	20.57	69,931	+0.29(+1.43%)
Aug 03, 2012		20.28	20.28	20.28	0	+0.07(+0.35%)
Aug 02, 2012	20.28	20.31	20.19	20.21	44,729	-0.14(-0.69%)

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