Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	16.91	16.94	16.79	16.81	105,450	-0.06(-0.36%)
Apr 27, 2012	16.76	16.89	16.75	16.87	48,006	+0.03(+0.20%)
Apr 26, 2012	16.85	16.87	16.73	16.83	50,363	+0.08(+0.48%)
Apr 25, 2012	16.74	16.81	16.63	16.75	97,024	-0.01(-0.05%)
Apr 24, 2012	16.85	16.85	16.71	16.76	57,427	-0.07(-0.43%)
Apr 23, 2012	16.88	16.89	16.81	16.83	36,055	+0.05(+0.28%)
Apr 20, 2012	16.70	16.82	16.62	16.79	53,948	-0.02(-0.10%)
Apr 19, 2012	16.75	16.82	16.75	16.80	22,509	+0.14(+0.85%)
Apr 18, 2012	16.79	16.80	16.66	16.66	25,799	-0.09(-0.56%)
Apr 17, 2012	16.72	16.76	16.66	16.76	7,998	+0.02(+0.14%)
Apr 16, 2012	16.76	16.78	16.69	16.73	68,295	+0.13(+0.76%)
Apr 13, 2012	16.71	16.77	16.58	16.61	31,523	-0.01(-0.05%)
Apr 12, 2012	16.57	16.64	16.51	16.61	18,577	-0.00(-0.03%)
Apr 11, 2012	16.68	16.68	16.52	16.62	25,066	+0.01(+0.08%)
Apr 10, 2012	16.61	16.68	16.58	16.61	50,475	+0.01(+0.05%)
Apr 09, 2012	16.57	16.67	16.57	16.60	12,982	+0.20(+1.22%)
Apr 05, 2012	16.39	16.48	16.31	16.40	23,740	+0.12(+0.74%)
Apr 04, 2012	16.36	16.43	16.23	16.28	264,258	-0.03(-0.17%)
Apr 03, 2012	16.53	16.54	16.30	16.30	19,960	-0.17(-1.05%)
Apr 02, 2012	16.57	16.57	16.45	16.48	22,825	-0.04(-0.23%)
Mar 30, 2012	16.67	16.70	16.49	16.52	18,224	-0.12(-0.75%)
Mar 29, 2012	16.58	16.65	16.58	16.64	10,860	+0.04(+0.23%)
Mar 28, 2012	16.47	16.62	16.46	16.60	20,599	+0.01(+0.08%)
Mar 27, 2012	16.54	16.64	16.54	16.59	19,811	+0.06(+0.39%)
Mar 26, 2012	16.57	16.57	16.30	16.53	88,532	+0.00(+0.03%)
Mar 23, 2012	16.45	16.54	16.41	16.52	32,723	+0.08(+0.47%)
Mar 22, 2012	16.50	16.50	16.35	16.44	56,119	-0.00(-0.03%)
Mar 21, 2012	16.40	16.45	16.10	16.45	27,666	+0.15(+0.92%)
Mar 20, 2012	16.20	16.30	16.16	16.30	27,690	+0.01(+0.08%)
Mar 19, 2012	16.32	16.35	16.18	16.29	27,077	-0.01(-0.08%)
Mar 16, 2012	16.24	16.32	16.22	16.30	138,291	-0.06(-0.37%)
Mar 15, 2012	16.29	16.40	16.25	16.36	23,585	+0.11(+0.68%)
Mar 14, 2012	16.45	16.47	16.20	16.25	88,099	-0.26(-1.58%)
Mar 13, 2012	16.70	16.70	16.48	16.51	54,044	-0.17(-1.02%)
Mar 12, 2012	16.76	16.76	16.65	16.68	39,647	+0.04(+0.26%)
Mar 09, 2012	16.64	16.64	16.58	16.64	18,865	+0.00(+0.03%)
Mar 08, 2012	16.80	16.80	16.60	16.63	39,095	-0.10(-0.59%)
Mar 07, 2012	16.88	16.88	16.67	16.73	128,528	-0.07(-0.42%)
Mar 06, 2012	16.92	16.92	16.80	16.80	31,832	+0.02(+0.09%)
Mar 05, 2012	16.92	16.92	16.78	16.79	42,633	-0.14(-0.81%)
Mar 02, 2012	16.92	16.99	16.86	16.92	89,398	+0.13(+0.75%)
Mar 01, 2012	16.86	16.87	16.75	16.80	176,500	-0.21(-1.22%)
Feb 29, 2012	17.12	17.12	16.94	17.00	60,832	+0.00(+0.03%)
Feb 28, 2012	17.03	17.08	16.98	17.00	43,670	+0.04(+0.23%)
Feb 27, 2012	16.99	17.00	16.91	16.96	52,024	+0.12(+0.71%)
Feb 24, 2012	16.87	16.91	16.78	16.84	215,043	-0.01(-0.05%)
Feb 23, 2012	16.71	16.85	16.71	16.85	1,079,660	+0.07(+0.41%)
Feb 22, 2012	16.73	16.78	16.67	16.78	40,443	+0.12(+0.74%)
Feb 21, 2012	16.67	16.70	16.57	16.66	19,930	-0.03(-0.18%)
Feb 17, 2012	16.63	16.69	16.55	16.69	24,311	+0.04(+0.26%)
Feb 16, 2012	16.73	16.73	16.55	16.64	138,715	-0.12(-0.72%)
Feb 15, 2012	16.85	16.87	16.73	16.76	19,455	-0.03(-0.15%)
Feb 14, 2012	16.79	16.84	16.78	16.79	52,106	+0.07(+0.41%)
Feb 13, 2012	16.60	16.75	16.60	16.72	41,534	+0.03(+0.20%)
Feb 10, 2012	16.74	16.74	16.64	16.69	43,736	+0.00(+0.00%)
Feb 09, 2012	16.73	16.73	16.58	16.69	41,398	-0.02(-0.14%)
Feb 08, 2012	16.72	16.75	16.60	16.71	56,543	+0.06(+0.34%)
Feb 07, 2012	16.76	16.76	16.53	16.65	102,436	-0.06(-0.38%)
Feb 06, 2012	16.71	16.80	16.55	16.72	123,235	+0.07(+0.42%)
Feb 03, 2012	16.62	16.72	16.51	16.65	52,597	-0.04(-0.27%)
Feb 02, 2012	16.75	16.77	16.68	16.69	173,154	-0.06(-0.35%)

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