Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	31.50	32.03	31.48	31.82	0	+0.29(+0.93%)
Apr 29, 2013	31.80	31.97	31.45	31.53	80,522	-0.18(-0.56%)
Apr 26, 2013	31.61	31.93	31.66	31.71	96,482	+0.00(+0.00%)
Apr 25, 2013	31.96	32.14	31.69	31.71	141,422	-0.24(-0.76%)
Apr 24, 2013	31.30	32.35	31.21	31.95	0	+0.64(+2.04%)
Apr 23, 2013	30.96	31.44	30.86	31.31	117,827	+0.53(+1.74%)
Apr 22, 2013	30.27	31.35	30.08	30.78	235,919	+0.52(+1.71%)
Apr 19, 2013	30.11	30.47	29.98	30.26	205,859	+0.11(+0.35%)
Apr 18, 2013	30.66	30.81	30.09	30.15	248,251	-0.39(-1.27%)
Apr 17, 2013	30.98	31.13	30.28	30.54	160,552	-0.67(-2.16%)
Apr 16, 2013	30.81	31.41	30.58	31.22	178,644	+0.71(+2.31%)
Apr 15, 2013	31.10	31.33	30.49	30.51	190,056	-0.81(-2.59%)
Apr 12, 2013	30.83	31.56	30.70	31.32	234,228	+0.43(+1.39%)
Apr 11, 2013	30.78	31.05	30.58	30.89	75,143	+0.15(+0.47%)
Apr 10, 2013	30.54	30.96	30.54	30.75	131,785	+0.19(+0.64%)
Apr 09, 2013	30.79	31.00	30.50	30.55	100,427	-0.24(-0.79%)
Apr 08, 2013	30.23	30.81	29.92	30.79	116,114	+0.49(+1.63%)
Apr 05, 2013	30.62	30.62	30.11	30.30	193,807	-0.69(-2.22%)
Apr 04, 2013	30.67	31.24	30.33	30.99	302,612	+0.28(+0.90%)
Apr 03, 2013	31.50	31.50	30.65	30.71	213,548	-0.85(-2.70%)
Apr 02, 2013	30.94	31.72	30.86	31.56	277,447	+0.46(+1.49%)
Apr 01, 2013	31.44	31.46	30.83	31.10	235,729	-0.48(-1.51%)
Mar 28, 2013	31.29	31.66	31.03	31.58	276,227	+0.20(+0.65%)
Mar 27, 2013	31.13	31.47	30.73	31.38	186,742	+0.06(+0.18%)
Mar 26, 2013	31.49	31.65	31.26	31.32	289,078	-0.14(-0.44%)
Mar 25, 2013	31.47	31.52	31.00	31.46	163,044	+0.18(+0.57%)
Mar 22, 2013	30.92	31.30	30.70	31.28	282,088	+0.40(+1.29%)
Mar 21, 2013	30.73	31.09	30.53	30.88	274,537	+0.09(+0.29%)
Mar 20, 2013	31.57	31.73	30.70	30.79	327,499	-0.70(-2.21%)
Mar 19, 2013	31.32	31.60	31.10	31.49	141,421	+0.31(+0.99%)
Mar 18, 2013	30.78	31.22	30.78	31.18	193,476	+0.19(+0.60%)
Mar 15, 2013	31.12	31.20	30.86	31.00	272,035	-0.22(-0.70%)
Mar 14, 2013	31.08	31.30	30.98	31.22	184,227	+0.25(+0.81%)
Mar 13, 2013	30.99	31.13	30.86	30.96	218,500	+0.00(+0.00%)
Mar 12, 2013	31.06	31.12	30.87	30.96	189,351	-0.12(-0.39%)
Mar 11, 2013	31.09	31.20	30.74	31.09	230,650	+0.02(+0.08%)
Mar 08, 2013	31.13	31.13	30.66	31.06	203,028	+0.02(+0.05%)
Mar 07, 2013	31.02	31.19	30.87	31.05	146,377	+0.11(+0.37%)
Mar 06, 2013	31.09	31.09	30.60	30.93	243,502	+0.02(+0.08%)
Mar 05, 2013	30.42	31.12	30.24	30.91	264,846	+0.55(+1.82%)
Mar 04, 2013	30.43	30.75	30.15	30.36	306,110	-0.18(-0.58%)
Mar 01, 2013	30.63	30.66	30.15	30.53	240,813	-0.13(-0.42%)
Feb 28, 2013	30.79	30.79	30.43	30.66	244,307	-0.33(-1.07%)
Feb 27, 2013	30.55	31.17	30.29	31.00	583,068	+0.40(+1.30%)
Feb 26, 2013	30.75	31.09	30.56	30.60	371,880	-0.49(-1.56%)
Feb 22, 2013	31.99	32.23	30.79	31.09	620,305	-0.78(-2.44%)
Feb 21, 2013	32.00	32.16	31.31	31.86	279,229	-0.19(-0.58%)
Feb 20, 2013	31.77	32.41	30.56	32.05	529,768	+0.14(+0.43%)
Feb 19, 2013	31.60	32.01	31.49	31.91	612,690	+0.40(+1.26%)
Feb 15, 2013	31.17	31.67	31.14	31.52	257,829	+0.43(+1.38%)
Feb 14, 2013	31.26	31.38	30.81	31.09	205,997	-0.24(-0.78%)
Feb 13, 2013	31.60	31.70	31.09	31.33	150,382	-0.22(-0.69%)
Feb 12, 2013	31.35	31.61	31.05	31.55	116,505	+0.27(+0.85%)
Feb 11, 2013	31.61	31.61	31.09	31.28	108,472	-0.28(-0.90%)
Feb 08, 2013	31.26	31.66	31.08	31.56	571,192	+0.27(+0.85%)
Feb 07, 2013	30.28	31.36	30.07	31.30	389,009	+1.06(+3.51%)
Feb 06, 2013	30.17	30.25	29.86	30.23	116,953	+0.93(+3.18%)
Feb 04, 2013	30.10	30.25	29.07	29.30	210,130	-0.87(-2.87%)

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