Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.18	19.25	19.02	19.14	121,037	-0.01(-0.04%)
May 30, 2012	19.26	19.26	19.13	19.15	174,419	-0.22(-1.14%)
May 29, 2012	19.33	19.38	19.26	19.37	148,377	+0.17(+0.86%)
May 25, 2012	19.31	19.32	19.16	19.20	72,979	-0.08(-0.41%)
May 24, 2012	19.22	19.28	19.16	19.28	86,886	+0.13(+0.67%)
May 23, 2012	19.09	19.16	18.93	19.16	130,441	-0.02(-0.11%)
May 22, 2012	19.21	19.26	19.09	19.18	155,668	+0.01(+0.07%)
May 21, 2012	19.01	19.17	18.98	19.16	185,335	+0.19(+0.98%)
May 18, 2012	19.16	19.20	18.96	18.98	158,655	-0.14(-0.75%)
May 17, 2012	19.38	19.38	19.12	19.12	283,005	-0.22(-1.14%)
May 16, 2012	19.43	19.47	19.34	19.34	122,229	+0.00(+0.00%)
May 15, 2012	19.36	19.47	19.30	19.34	143,818	-0.06(-0.33%)
May 14, 2012	19.44	19.49	19.33	19.41	243,500	-0.14(-0.69%)
May 11, 2012	19.50	19.68	19.50	19.54	144,942	-0.00(-0.01%)
May 10, 2012	19.64	19.64	19.54	19.54	98,551	+0.07(+0.34%)
May 09, 2012	19.48	19.57	19.37	19.48	138,707	-0.16(-0.80%)
May 08, 2012	19.58	19.64	19.46	19.63	154,681	-0.05(-0.25%)
May 07, 2012	19.63	19.73	19.61	19.68	115,270	-0.01(-0.04%)
May 04, 2012	19.84	19.84	19.67	19.69	225,771	-0.21(-1.08%)
May 03, 2012	19.96	19.99	19.86	19.91	88,422	-0.06(-0.29%)
May 02, 2012	19.91	19.97	19.86	19.96	148,773	-0.03(-0.14%)
May 01, 2012	19.90	20.06	19.84	19.99	117,339	+0.09(+0.47%)
Apr 30, 2012	19.91	19.91	19.86	19.90	111,216	-0.04(-0.21%)
Apr 27, 2012	19.98	19.98	19.88	19.94	171,371	+0.02(+0.11%)
Apr 26, 2012	19.77	19.94	19.76	19.92	180,134	+0.12(+0.61%)
Apr 25, 2012	19.76	19.81	19.73	19.80	244,284	+0.19(+0.96%)
Apr 24, 2012	19.60	19.68	19.58	19.61	126,567	+0.05(+0.24%)
Apr 23, 2012	19.57	19.57	19.47	19.56	160,551	-0.18(-0.90%)
Apr 20, 2012	19.71	19.80	19.71	19.74	94,798	+0.09(+0.47%)
Apr 19, 2012	19.75	19.76	19.56	19.65	165,815	-0.09(-0.47%)
Apr 18, 2012	19.72	19.78	19.70	19.74	89,241	-0.05(-0.25%)
Apr 17, 2012	19.69	19.83	19.66	19.79	125,975	+0.21(+1.09%)
Apr 16, 2012	19.56	19.64	19.51	19.58	214,773	+0.09(+0.44%)
Apr 13, 2012	19.61	19.63	19.49	19.49	155,629	-0.15(-0.76%)
Apr 12, 2012	19.47	19.65	19.46	19.64	110,312	+0.19(+0.95%)
Apr 11, 2012	19.51	19.52	19.43	19.46	260,071	+0.12(+0.63%)
Apr 10, 2012	19.57	19.57	19.32	19.33	216,863	-0.28(-1.42%)
Apr 09, 2012	19.63	19.67	19.58	19.61	183,468	-0.20(-1.03%)
Apr 05, 2012	19.77	19.83	19.75	19.82	150,039	-0.03(-0.16%)
Apr 04, 2012	19.81	19.85	19.78	19.85	180,879	-0.11(-0.54%)
Apr 03, 2012	20.02	20.18	19.84	19.96	173,941	-0.09(-0.46%)
Apr 02, 2012	19.92	20.08	19.90	20.05	130,949	+0.13(+0.65%)
Mar 30, 2012	19.93	19.95	19.87	19.92	125,276	+0.06(+0.32%)
Mar 29, 2012	19.73	19.86	19.65	19.86	168,272	+0.04(+0.18%)
Mar 28, 2012	19.91	19.91	19.73	19.82	159,010	-0.09(-0.47%)
Mar 27, 2012	19.96	19.96	19.91	19.91	183,519	-0.01(-0.07%)
Mar 26, 2012	19.81	19.93	19.81	19.93	264,463	+0.23(+1.16%)
Mar 23, 2012	19.69	19.71	19.59	19.70	91,437	+0.04(+0.22%)
Mar 22, 2012	19.65	19.67	19.59	19.66	159,573	-0.09(-0.47%)
Mar 21, 2012	19.79	19.80	19.71	19.75	159,893	-0.03(-0.14%)
Mar 20, 2012	19.75	19.81	19.71	19.78	140,812	-0.06(-0.32%)
Mar 19, 2012	19.80	19.87	19.74	19.84	193,938	-0.06(-0.30%)
Mar 16, 2012	19.98	19.98	19.90	19.90	182,426	+0.00(+0.01%)
Mar 15, 2012	19.86	19.91	19.82	19.90	295,559	+0.06(+0.29%)
Mar 14, 2012	19.88	19.91	19.81	19.84	182,490	-0.04(-0.22%)
Mar 13, 2012	19.74	19.88	19.71	19.88	206,732	+0.23(+1.17%)
Mar 12, 2012	19.58	19.67	19.57	19.66	255,764	+0.09(+0.45%)
Mar 09, 2012	19.56	19.62	19.53	19.57	155,839	+0.04(+0.21%)
Mar 08, 2012	19.50	19.56	19.45	19.53	157,878	+0.12(+0.63%)
Mar 07, 2012	19.35	19.42	19.30	19.41	172,046	+0.10(+0.52%)
Mar 06, 2012	19.38	19.38	19.26	19.31	424,707	-0.23(-1.17%)
Mar 05, 2012	19.54	19.55	19.45	19.53	459,791	-0.02(-0.10%)
Mar 02, 2012	19.60	19.60	19.50	19.55	164,488	-0.04(-0.23%)

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