Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.58	21.71	21.47	21.71	0	+0.03(+0.13%)
Apr 29, 2013	21.57	21.70	21.52	21.68	81,760	+0.17(+0.78%)
Apr 26, 2013	21.70	21.70	21.52	21.52	108,897	-0.21(-0.96%)
Apr 25, 2013	21.84	21.98	21.65	21.72	0	-0.11(-0.51%)
Apr 24, 2013	21.79	21.84	21.65	21.84	107,308	+0.00(+0.00%)
Apr 23, 2013	21.52	21.84	21.49	21.84	147,580	+0.47(+2.21%)
Apr 22, 2013	21.42	21.42	21.06	21.36	134,275	-0.05(-0.23%)
Apr 19, 2013	21.01	21.44	20.92	21.41	113,765	+0.40(+1.89%)
Apr 18, 2013	20.94	21.13	20.86	21.01	163,347	+0.08(+0.37%)
Apr 17, 2013	21.31	21.40	20.76	20.94	237,268	-0.54(-2.50%)
Apr 16, 2013	21.17	21.53	21.08	21.47	152,399	+0.40(+1.92%)
Apr 15, 2013	21.74	21.81	21.04	21.07	226,153	-0.81(-3.72%)
Apr 12, 2013	21.84	22.01	21.81	21.88	107,005	-0.10(-0.44%)
Apr 11, 2013	21.83	22.06	21.78	21.98	144,781	+0.08(+0.35%)
Apr 10, 2013	21.45	21.95	21.45	21.90	166,692	+0.45(+2.08%)
Apr 09, 2013	21.60	21.68	21.46	21.46	181,759	-0.27(-1.25%)
Apr 08, 2013	21.52	21.74	21.44	21.73	66,205	+0.21(+0.97%)
Apr 05, 2013	21.25	21.59	21.23	21.52	106,532	-0.06(-0.26%)
Apr 04, 2013	21.36	21.58	21.23	21.58	133,711	+0.35(+1.67%)
Apr 03, 2013	21.52	21.52	21.22	21.22	167,658	-0.32(-1.49%)
Apr 02, 2013	21.72	21.81	21.50	21.54	98,306	-0.05(-0.23%)
Apr 01, 2013	21.68	21.90	21.35	21.59	240,343	-0.08(-0.35%)
Mar 28, 2013	21.61	21.81	21.57	21.67	270,247	+0.10(+0.45%)
Mar 27, 2013	21.50	21.66	21.36	21.57	104,385	+0.00(+0.00%)
Mar 26, 2013	21.49	21.57	21.36	21.57	129,557	+0.08(+0.36%)
Mar 25, 2013	21.27	21.56	21.24	21.49	122,408	+0.22(+1.05%)
Mar 22, 2013	21.36	21.37	21.08	21.27	206,218	+0.01(+0.03%)
Mar 21, 2013	21.32	21.36	21.16	21.26	172,355	-0.17(-0.78%)
Mar 20, 2013	21.36	21.50	21.33	21.43	97,027	+0.13(+0.62%)
Mar 19, 2013	21.40	21.48	21.12	21.30	129,310	-0.07(-0.33%)
Mar 18, 2013	21.18	21.49	21.15	21.37	142,079	-0.11(-0.52%)
Mar 15, 2013	21.48	21.50	21.26	21.48	329,065	+0.11(+0.52%)
Mar 14, 2013	21.22	21.38	21.19	21.37	126,769	+0.15(+0.69%)
Mar 13, 2013	21.06	21.32	20.98	21.22	92,773	+0.11(+0.53%)
Mar 12, 2013	21.01	21.26	20.93	21.11	150,000	+0.06(+0.30%)
Mar 11, 2013	21.08	21.08	20.88	21.05	172,899	-0.01(-0.03%)
Mar 08, 2013	20.84	21.07	20.74	21.06	239,935	+0.33(+1.61%)
Mar 07, 2013	20.76	20.77	20.63	20.72	152,045	-0.03(-0.17%)
Mar 06, 2013	20.63	20.82	20.63	20.76	203,797	+0.18(+0.88%)
Mar 05, 2013	20.46	20.67	20.39	20.58	157,985	+0.16(+0.78%)
Mar 04, 2013	20.24	20.45	20.02	20.42	157,840	+0.19(+0.93%)
Mar 01, 2013	19.91	20.28	19.67	20.23	204,296	+0.13(+0.62%)
Feb 28, 2013	19.91	20.33	19.82	20.10	250,146	+0.31(+1.55%)
Feb 27, 2013	19.62	19.97	19.62	19.80	180,270	+0.20(+1.03%)
Feb 26, 2013	19.50	19.75	19.50	19.59	136,877	+0.13(+0.64%)
Feb 25, 2013	19.98	20.05	19.46	19.47	142,425	-0.47(-2.34%)
Feb 22, 2013	19.74	19.98	19.68	19.94	167,296	+0.38(+1.92%)
Feb 21, 2013	19.68	19.82	19.44	19.56	119,697	-0.12(-0.60%)
Feb 20, 2013	19.80	20.02	19.65	19.68	220,306	-0.17(-0.88%)
Feb 19, 2013	19.47	19.86	19.44	19.85	195,298	+0.35(+1.78%)
Feb 15, 2013	19.62	19.62	19.41	19.50	170,880	+0.00(+0.00%)
Feb 14, 2013	19.19	19.55	19.07	19.50	150,950	+0.22(+1.12%)
Feb 13, 2013	19.08	19.37	18.99	19.29	206,969	+0.36(+1.90%)
Feb 12, 2013	19.10	19.10	18.74	18.93	240,114	+0.20(+1.07%)
Feb 11, 2013	18.83	18.93	18.72	18.73	92,718	-0.06(-0.33%)
Feb 08, 2013	18.80	18.92	18.66	18.79	89,401	-0.01(-0.07%)
Feb 07, 2013	18.83	18.87	18.69	18.80	93,049	-0.05(-0.26%)
Feb 06, 2013	18.61	18.87	18.59	18.85	98,669	+0.39(+2.09%)
Feb 04, 2013	18.73	18.82	18.42	18.47	94,245	-0.35(-1.87%)

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