Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	23.07	23.09	22.70	22.70	983,334	-0.36(-1.56%)
May 30, 2013	22.72	23.14	22.71	23.06	1,563,002	+0.33(+1.46%)
May 29, 2013	22.55	22.82	22.54	22.73	173,554	+0.03(+0.12%)
May 28, 2013	22.70	22.84	22.59	22.70	208,483	+0.31(+1.41%)
May 24, 2013	22.18	22.39	22.16	22.38	59,824	+0.06(+0.27%)
May 23, 2013	22.06	22.43	22.04	22.33	196,546	-0.10(-0.46%)
May 22, 2013	22.73	23.03	22.39	22.43	302,094	-0.24(-1.05%)
May 21, 2013	22.61	22.72	22.59	22.67	78,339	+0.10(+0.43%)
May 20, 2013	22.47	22.68	22.47	22.57	139,941	+0.05(+0.22%)
May 17, 2013	22.29	22.53	22.24	22.52	151,932	+0.37(+1.66%)
May 16, 2013	22.21	22.35	22.11	22.15	207,992	-0.10(-0.45%)
May 15, 2013	21.95	22.32	21.95	22.25	141,968	+0.67(+3.09%)
May 13, 2013	21.51	21.63	21.45	21.58	36,326	+0.06(+0.29%)
May 10, 2013	21.40	21.52	21.40	21.52	63,067	+0.11(+0.52%)
May 09, 2013	21.58	21.60	21.39	21.41	53,991	-0.16(-0.72%)
May 08, 2013	21.35	21.60	21.33	21.56	97,511	+0.17(+0.77%)
May 07, 2013	21.32	21.44	21.20	21.40	64,863	+0.18(+0.85%)
May 06, 2013	20.99	21.24	20.99	21.22	361,621	+0.22(+1.04%)
May 03, 2013	20.96	21.05	20.77	21.00	564,209	+0.23(+1.11%)
May 02, 2013	20.65	20.80	20.60	20.77	103,604	+0.19(+0.94%)
May 01, 2013	20.74	20.77	20.56	20.58	291,315	-0.30(-1.43%)
Apr 30, 2013	20.84	20.89	20.77	20.88	118,226	+0.07(+0.36%)
Apr 29, 2013	20.79	20.84	20.78	20.80	71,296	+0.07(+0.35%)
Apr 26, 2013	20.74	20.75	20.64	20.73	77,912	-0.04(-0.19%)
Apr 25, 2013	20.73	20.90	20.73	20.77	125,422	+0.12(+0.60%)
Apr 24, 2013	20.56	20.69	20.56	20.64	31,910	+0.15(+0.71%)
Apr 23, 2013	20.29	20.51	20.28	20.50	169,536	+0.36(+1.80%)
Apr 22, 2013	20.12	20.18	19.96	20.14	114,752	+0.02(+0.08%)
Apr 19, 2013	20.00	20.12	19.91	20.12	90,824	+0.27(+1.35%)
Apr 18, 2013	20.05	20.05	19.79	19.85	460,470	-0.20(-1.01%)
Apr 17, 2013	20.27	20.30	19.89	20.06	205,686	-0.41(-2.01%)
Apr 16, 2013	20.38	20.48	20.23	20.47	117,918	+0.26(+1.27%)
Apr 15, 2013	20.66	20.72	20.20	20.21	317,860	-0.46(-2.20%)
Apr 12, 2013	20.62	20.71	20.56	20.67	163,718	-0.14(-0.66%)
Apr 11, 2013	20.76	20.92	20.70	20.80	135,239	+0.03(+0.13%)
Apr 10, 2013	20.55	20.82	20.55	20.78	105,596	+0.27(+1.32%)
Apr 09, 2013	20.45	20.61	20.41	20.50	230,060	+0.09(+0.46%)
Apr 08, 2013	20.19	20.41	20.13	20.41	167,945	+0.17(+0.85%)
Apr 05, 2013	19.99	20.25	19.94	20.24	119,220	-0.05(-0.26%)
Apr 04, 2013	20.13	20.30	20.11	20.29	364,405	+0.17(+0.85%)
Apr 03, 2013	20.56	20.56	20.04	20.12	3,305,046	-0.41(-2.00%)
Apr 02, 2013	20.47	20.58	20.47	20.53	107,042	+0.06(+0.30%)
Apr 01, 2013	20.58	20.69	20.42	20.47	677,282	-0.16(-0.77%)
Mar 28, 2013	20.63	20.64	20.55	20.63	237,834	-0.02(-0.12%)
Mar 27, 2013	20.60	20.65	20.50	20.65	58,154	-0.04(-0.21%)
Mar 26, 2013	20.66	20.72	20.57	20.70	113,598	+0.13(+0.62%)
Mar 25, 2013	20.70	20.76	20.47	20.57	169,225	-0.05(-0.26%)
Mar 22, 2013	20.62	20.67	20.53	20.62	84,296	+0.08(+0.38%)
Mar 21, 2013	20.70	20.79	20.54	20.55	195,376	-0.27(-1.30%)
Mar 20, 2013	20.80	20.88	20.77	20.82	173,818	+0.14(+0.69%)
Mar 19, 2013	20.87	20.90	20.58	20.67	178,453	-0.12(-0.56%)
Mar 18, 2013	20.73	20.88	20.68	20.79	131,511	-0.21(-1.01%)
Mar 15, 2013	20.89	21.02	20.82	21.00	180,311	+0.11(+0.52%)
Mar 14, 2013	20.82	20.91	20.82	20.89	114,947	+0.14(+0.69%)
Mar 13, 2013	20.70	20.78	20.64	20.75	72,261	+0.08(+0.38%)
Mar 12, 2013	20.79	20.82	20.62	20.67	181,768	-0.15(-0.70%)
Mar 11, 2013	20.66	20.86	20.61	20.82	252,614	+0.16(+0.78%)
Mar 08, 2013	20.78	20.78	20.52	20.66	247,842	+0.03(+0.17%)
Mar 07, 2013	20.47	20.63	20.45	20.62	190,745	+0.19(+0.93%)
Mar 06, 2013	20.36	20.50	20.31	20.43	298,795	+0.21(+1.04%)
Mar 05, 2013	20.21	20.36	20.21	20.22	93,947	+0.14(+0.69%)
Mar 04, 2013	19.81	20.08	19.79	20.08	86,549	+0.22(+1.11%)

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