Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	16.92	17.06	16.72	16.84	471,459	-0.05(-0.29%)
Apr 27, 2012	17.23	17.27	16.89	16.89	239,318	-0.32(-1.84%)
Apr 26, 2012	17.33	17.37	17.08	17.21	218,033	-0.09(-0.52%)
Apr 25, 2012	17.43	17.47	17.25	17.30	162,605	-0.03(-0.17%)
Apr 24, 2012	17.37	17.51	17.20	17.33	163,592	-0.01(-0.06%)
Apr 23, 2012	17.30	17.46	17.10	17.34	255,471	-0.22(-1.24%)
Apr 20, 2012	17.54	17.59	17.39	17.56	293,978	+0.16(+0.91%)
Apr 19, 2012	17.41	17.45	17.33	17.40	167,588	-0.05(-0.28%)
Apr 18, 2012	17.12	17.55	17.10	17.45	420,160	+0.33(+1.91%)
Apr 17, 2012	17.18	17.38	17.08	17.12	292,258	+0.09(+0.52%)
Apr 16, 2012	16.98	17.25	16.88	17.03	153,089	+0.08(+0.47%)
Apr 13, 2012	17.05	17.29	16.86	16.95	357,502	-0.15(-0.87%)
Apr 12, 2012	17.08	17.36	17.05	17.10	203,750	-0.02(-0.12%)
Apr 11, 2012	17.14	17.16	16.93	17.12	229,343	+0.14(+0.82%)
Apr 10, 2012	17.22	17.23	16.82	16.98	797,451	-0.22(-1.27%)
Apr 09, 2012	17.13	17.37	17.10	17.20	211,167	-0.19(-1.08%)
Apr 05, 2012	17.32	17.50	17.32	17.39	187,895	+0.02(+0.11%)
Apr 04, 2012	17.36	17.57	17.31	17.37	175,235	-0.12(-0.68%)
Apr 03, 2012	17.60	17.69	17.26	17.49	316,293	-0.11(-0.62%)
Apr 02, 2012	17.31	17.60	17.27	17.60	214,328	+0.27(+1.54%)
Mar 30, 2012	17.71	17.71	17.30	17.33	412,976	-0.25(-1.41%)
Mar 29, 2012	17.35	17.59	17.30	17.58	264,357	+0.04(+0.23%)
Mar 28, 2012	17.31	17.55	17.26	17.54	363,079	+0.28(+1.61%)
Mar 27, 2012	17.35	17.60	17.25	17.26	353,964	-0.08(-0.46%)
Mar 26, 2012	17.55	17.60	17.27	17.34	278,206	-0.13(-0.74%)
Mar 23, 2012	17.23	17.57	17.17	17.47	1,016,773	+0.29(+1.67%)
Mar 22, 2012	17.18	17.35	17.13	17.18	903,280	+0.01(+0.06%)
Mar 21, 2012	17.20	17.29	17.16	17.17	319,680	-0.02(-0.12%)
Mar 20, 2012	17.16	17.33	17.12	17.19	639,737	-0.12(-0.69%)
Mar 19, 2012	17.33	17.35	17.13	17.31	477,202	-0.03(-0.17%)
Mar 16, 2012	17.40	17.40	17.15	17.34	751,446	+0.09(+0.52%)
Mar 15, 2012	17.18	17.26	17.11	17.25	698,903	+0.12(+0.69%)
Mar 14, 2012	16.61	17.17	16.38	17.13	1,606,970	+0.44(+2.61%)
Mar 13, 2012	16.60	16.69	16.50	16.69	299,988	+0.19(+1.14%)
Mar 12, 2012	16.19	16.55	16.17	16.51	339,713	+0.32(+1.96%)
Mar 09, 2012	16.20	16.31	16.16	16.19	415,108	-0.02(-0.12%)
Mar 08, 2012	16.50	16.50	16.16	16.21	497,430	-0.14(-0.85%)
Mar 07, 2012	16.51	16.61	16.35	16.35	494,364	+0.04(+0.24%)
Mar 06, 2012	16.52	16.56	16.29	16.31	475,485	-0.30(-1.79%)
Mar 05, 2012	16.61	16.67	16.51	16.61	377,670	-0.05(-0.30%)
Mar 02, 2012	16.52	16.74	16.52	16.65	1,006,132	+0.10(+0.60%)
Mar 01, 2012	16.49	16.72	16.46	16.56	977,010	+0.20(+1.21%)
Feb 29, 2012	16.41	16.53	16.30	16.36	700,581	-0.06(-0.36%)
Feb 28, 2012	16.52	16.56	16.31	16.42	882,597	-0.09(-0.54%)
Feb 27, 2012	16.21	16.55	16.12	16.51	1,257,185	+0.02(+0.12%)
Feb 24, 2012	16.36	16.84	16.25	16.49	1,439,625	+0.13(+0.79%)
Feb 23, 2012	16.13	16.37	16.06	16.36	1,467,584	+0.24(+1.48%)
Feb 22, 2012	16.18	16.26	16.07	16.12	2,763,022	-0.15(-0.91%)
Feb 21, 2012	16.46	16.63	15.78	16.27	7,332,481	+2.88(+21.56%)
Feb 17, 2012	13.51	13.60	13.37	13.38	133,360	-0.05(-0.37%)
Feb 16, 2012	13.22	13.48	13.17	13.43	221,469	+0.22(+1.65%)
Feb 15, 2012	13.44	13.49	13.18	13.21	232,906	-0.17(-1.26%)
Feb 14, 2012	13.28	13.41	13.23	13.38	253,152	+0.04(+0.30%)
Feb 13, 2012	13.40	13.41	13.19	13.34	204,187	+0.14(+1.05%)
Feb 10, 2012	13.05	13.30	12.99	13.20	219,138	+0.02(+0.15%)
Feb 09, 2012	13.38	13.44	13.04	13.19	208,474	-0.16(-1.19%)
Feb 08, 2012	13.27	13.38	13.19	13.34	221,690	+0.06(+0.45%)
Feb 07, 2012	13.25	13.39	13.17	13.28	176,808	-0.06(-0.45%)
Feb 06, 2012	13.28	13.43	13.18	13.34	207,845	+0.02(+0.15%)
Feb 03, 2012	13.49	13.49	13.24	13.32	580,065	+0.04(+0.30%)
Feb 02, 2012	13.25	13.28	13.05	13.28	450,985	+0.09(+0.68%)

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