Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	23.52	23.63	23.25	23.56	0	-0.08(-0.33%)
Apr 29, 2013	22.91	23.72	22.89	23.64	474,451	+0.73(+3.18%)
Apr 26, 2013	23.04	23.28	22.91	22.92	321,059	-0.29(-1.25%)
Apr 25, 2013	22.96	23.34	22.94	23.20	0	+0.26(+1.15%)
Apr 24, 2013	22.77	22.99	22.67	22.94	228,237	+0.20(+0.89%)
Apr 23, 2013	22.43	22.93	22.31	22.74	158,104	+0.55(+2.49%)
Apr 22, 2013	22.27	22.27	21.61	22.19	225,343	+0.01(+0.04%)
Apr 19, 2013	22.05	22.40	21.70	22.18	242,039	+0.15(+0.68%)
Apr 18, 2013	22.25	22.54	21.93	22.03	341,766	-0.09(-0.40%)
Apr 17, 2013	22.42	22.54	22.06	22.12	353,988	-0.59(-2.59%)
Apr 16, 2013	22.58	22.77	22.18	22.71	619,945	+0.10(+0.43%)
Apr 15, 2013	23.29	23.52	22.46	22.61	324,360	-0.77(-3.30%)
Apr 12, 2013	23.44	23.59	23.16	23.38	228,404	-0.16(-0.67%)
Apr 11, 2013	23.43	23.63	23.31	23.54	199,039	-0.02(-0.07%)
Apr 10, 2013	22.86	23.64	22.78	23.56	426,851	+0.70(+3.07%)
Apr 09, 2013	23.15	23.18	22.60	22.85	248,239	-0.25(-1.10%)
Apr 08, 2013	22.86	23.11	22.66	23.11	475,060	+0.35(+1.54%)
Apr 05, 2013	22.89	23.40	22.66	22.76	1,694,233	-0.59(-2.52%)
Apr 04, 2013	22.78	23.48	22.61	23.35	371,872	+0.59(+2.58%)
Apr 03, 2013	23.06	23.28	22.64	22.76	327,093	-0.32(-1.37%)
Apr 02, 2013	23.62	23.71	22.87	23.07	337,139	-0.46(-1.94%)
Apr 01, 2013	23.77	23.89	23.26	23.53	252,880	-0.32(-1.36%)
Mar 28, 2013	23.65	23.99	23.49	23.85	346,814	+0.26(+1.12%)
Mar 27, 2013	23.27	23.63	23.12	23.59	248,230	+0.07(+0.30%)
Mar 26, 2013	23.56	23.77	23.40	23.52	132,263	+0.06(+0.26%)
Mar 25, 2013	23.46	23.70	23.31	23.46	306,446	+0.14(+0.60%)
Mar 22, 2013	23.38	23.53	23.23	23.32	159,952	-0.01(-0.04%)
Mar 21, 2013	23.06	23.41	22.91	23.33	216,052	+0.04(+0.19%)
Mar 20, 2013	23.09	23.35	22.89	23.28	304,291	+0.39(+1.72%)
Mar 19, 2013	23.20	23.24	22.57	22.89	254,566	-0.32(-1.36%)
Mar 18, 2013	23.52	23.63	23.11	23.20	205,602	-0.63(-2.65%)
Mar 15, 2013	24.23	24.37	23.70	23.84	477,956	-0.49(-2.02%)
Mar 14, 2013	24.06	24.33	24.03	24.33	234,067	+0.26(+1.09%)
Mar 13, 2013	23.90	24.06	23.69	24.06	144,295	+0.11(+0.48%)
Mar 12, 2013	24.25	24.45	23.78	23.95	117,363	-0.39(-1.62%)
Mar 11, 2013	24.11	24.45	23.92	24.35	172,738	+0.06(+0.25%)
Mar 08, 2013	24.54	24.55	23.88	24.28	253,176	-0.04(-0.14%)
Mar 07, 2013	24.46	24.51	24.09	24.32	233,360	+0.14(+0.58%)
Mar 06, 2013	24.16	24.24	23.94	24.18	183,323	+0.11(+0.44%)
Mar 05, 2013	23.85	24.17	23.85	24.07	269,779	+0.43(+1.82%)
Mar 04, 2013	23.59	23.78	23.35	23.64	287,450	+0.04(+0.19%)
Mar 01, 2013	23.56	23.74	23.21	23.60	459,848	-0.20(-0.85%)
Feb 28, 2013	24.02	24.07	23.64	23.80	485,234	+0.11(+0.44%)
Feb 27, 2013	23.74	23.85	23.58	23.70	365,526	-0.05(-0.22%)
Feb 26, 2013	23.65	23.93	23.54	23.75	233,522	+0.28(+1.19%)
Feb 25, 2013	24.37	24.52	23.39	23.47	261,375	-0.75(-3.10%)
Feb 22, 2013	23.93	24.45	23.79	24.22	362,130	+0.48(+2.02%)
Feb 21, 2013	23.94	24.07	23.46	23.74	241,208	-0.15(-0.62%)
Feb 20, 2013	24.71	24.71	23.87	23.89	331,914	-0.82(-3.32%)
Feb 19, 2013	24.46	24.86	24.46	24.71	230,746	+0.24(+0.96%)
Feb 15, 2013	24.90	24.90	24.39	24.47	245,882	-0.29(-1.16%)
Feb 14, 2013	24.69	24.80	24.54	24.76	127,510	+0.08(+0.32%)
Feb 13, 2013	24.98	24.99	24.45	24.68	278,118	-0.34(-1.36%)
Feb 12, 2013	24.32	25.14	24.22	25.02	456,752	+0.85(+3.54%)
Feb 11, 2013	24.30	24.30	23.98	24.17	325,303	-0.10(-0.40%)
Feb 08, 2013	24.41	24.71	24.11	24.26	346,564	-0.18(-0.75%)
Feb 07, 2013	24.50	24.66	24.25	24.45	247,504	-0.04(-0.18%)
Feb 06, 2013	24.39	24.57	24.23	24.49	382,626	+0.40(+1.66%)
Feb 04, 2013	24.51	24.72	24.05	24.09	420,869	-0.71(-2.88%)

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