Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.39	22.78	22.34	22.49	564,193	+0.16(+0.74%)
Apr 29, 2013	22.10	22.38	21.71	22.33	496,406	+0.47(+2.14%)
Apr 26, 2013	21.83	22.16	21.80	21.86	835,875	+0.06(+0.29%)
Apr 25, 2013	21.55	22.07	21.48	21.80	763,562	+0.33(+1.56%)
Apr 24, 2013	21.00	21.53	21.00	21.46	499,789	+0.45(+2.17%)
Apr 23, 2013	20.93	21.07	20.79	21.01	897,107	+0.18(+0.85%)
Apr 22, 2013	21.11	21.12	20.69	20.83	872,088	-0.20(-0.93%)
Apr 19, 2013	20.83	21.22	20.71	21.03	655,434	+0.24(+1.16%)
Apr 18, 2013	20.88	20.97	20.65	20.79	433,805	+0.01(+0.03%)
Apr 17, 2013	21.10	21.20	20.65	20.78	747,001	-0.38(-1.79%)
Apr 16, 2013	21.36	21.46	21.00	21.16	740,826	-0.03(-0.12%)
Apr 15, 2013	21.63	21.68	21.17	21.19	681,740	-0.68(-3.12%)
Apr 12, 2013	21.84	21.92	21.48	21.87	398,937	-0.12(-0.53%)
Apr 11, 2013	22.05	22.08	21.81	21.98	203,464	-0.04(-0.17%)
Apr 10, 2013	21.95	22.31	21.89	22.02	255,979	+0.11(+0.49%)
Apr 09, 2013	21.83	22.46	21.83	21.92	479,329	+0.01(+0.06%)
Apr 08, 2013	21.43	21.90	21.18	21.90	328,334	+0.52(+2.43%)
Apr 05, 2013	20.71	21.56	20.51	21.38	518,828	+0.26(+1.22%)
Apr 04, 2013	20.90	21.24	20.66	21.13	335,028	+0.20(+0.96%)
Apr 03, 2013	21.58	21.61	20.85	20.93	515,365	-0.65(-3.02%)
Apr 02, 2013	22.26	22.26	21.50	21.58	320,274	-0.59(-2.68%)
Apr 01, 2013	22.43	22.43	21.92	22.17	304,219	-0.34(-1.53%)
Mar 28, 2013	22.01	22.54	21.75	22.52	677,174	+0.94(+4.35%)
Mar 27, 2013	21.61	21.68	21.50	21.58	460,410	-0.07(-0.32%)
Mar 26, 2013	21.79	21.92	21.60	21.65	324,040	-0.05(-0.23%)
Mar 25, 2013	21.86	21.87	21.35	21.70	244,369	-0.03(-0.14%)
Mar 22, 2013	21.33	21.89	21.26	21.73	331,966	+0.58(+2.75%)
Mar 21, 2013	21.10	21.45	21.10	21.14	706,183	-0.01(-0.03%)
Mar 20, 2013	21.12	21.24	20.89	21.15	577,135	+0.16(+0.75%)
Mar 19, 2013	21.21	21.31	20.90	20.99	319,154	-0.16(-0.77%)
Mar 18, 2013	21.11	21.34	20.95	21.16	459,503	-0.15(-0.71%)
Mar 15, 2013	21.28	21.58	21.28	21.31	367,378	+0.03(+0.15%)
Mar 14, 2013	21.28	21.41	21.13	21.28	181,123	+0.04(+0.18%)
Mar 13, 2013	21.29	21.32	21.17	21.24	264,420	-0.09(-0.44%)
Mar 12, 2013	21.68	21.72	21.21	21.33	221,543	-0.38(-1.76%)
Mar 11, 2013	21.63	21.72	21.44	21.71	1,168,027	+0.04(+0.17%)
Mar 08, 2013	21.68	21.95	21.48	21.68	362,906	+0.16(+0.73%)
Mar 07, 2013	21.36	21.85	21.29	21.52	791,729	+0.04(+0.18%)
Mar 06, 2013	22.14	22.14	21.47	21.48	321,293	-0.54(-2.45%)
Mar 05, 2013	21.90	22.26	21.87	22.02	272,488	+0.23(+1.06%)
Mar 04, 2013	21.98	22.07	21.68	21.79	296,631	-0.38(-1.72%)
Mar 01, 2013	21.61	22.67	21.61	22.17	1,247,134	+0.44(+2.05%)
Feb 28, 2013	21.33	21.76	21.32	21.73	728,825	+0.49(+2.30%)
Feb 27, 2013	20.57	21.27	20.57	21.24	701,660	+0.71(+3.48%)
Feb 26, 2013	20.71	20.75	20.34	20.53	1,462,403	-0.14(-0.67%)
Feb 25, 2013	21.60	21.66	20.66	20.66	848,214	-0.95(-4.38%)
Feb 22, 2013	21.46	21.65	21.41	21.61	596,121	+0.01(+0.06%)
Feb 21, 2013	21.89	21.89	21.04	21.60	946,098	-0.41(-1.85%)
Feb 20, 2013	22.13	22.35	21.92	22.00	510,285	-0.21(-0.93%)
Feb 19, 2013	22.30	22.40	22.14	22.21	316,483	-0.04(-0.17%)
Feb 15, 2013	22.25	22.37	22.17	22.25	247,266	-0.11(-0.48%)
Feb 14, 2013	22.27	22.49	22.26	22.35	183,075	-0.02(-0.08%)
Feb 13, 2013	22.30	22.47	22.26	22.37	240,417	+0.08(+0.34%)
Feb 12, 2013	22.25	22.35	22.18	22.30	159,131	+0.04(+0.20%)
Feb 11, 2013	22.32	22.38	22.13	22.25	218,795	-0.11(-0.50%)
Feb 08, 2013	22.23	22.45	22.20	22.37	175,776	+0.09(+0.39%)
Feb 07, 2013	22.35	22.37	22.08	22.28	337,291	-0.01(-0.06%)
Feb 06, 2013	22.21	22.45	22.15	22.29	347,012	+0.13(+0.56%)
Feb 04, 2013	21.98	22.26	21.98	22.17	333,832	-0.06(-0.25%)

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