Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	24.98	25.15	23.78	24.85	996,370	+0.01(+0.03%)
May 30, 2013	23.89	25.15	23.89	24.85	0	+1.13(+4.75%)
May 29, 2013	22.79	23.85	21.94	23.72	1,131,986	+0.95(+4.19%)
May 28, 2013	21.90	23.36	21.90	22.76	1,640,864	+1.34(+6.23%)
May 24, 2013	21.16	22.11	20.65	21.43	0	+0.50(+2.40%)
May 23, 2013	20.72	22.33	20.05	20.93	0	+0.05(+0.25%)
May 22, 2013	24.63	26.09	20.73	20.87	2,372,157	-4.11(-16.45%)
May 21, 2013	21.53	25.36	21.32	24.98	2,510,019	+3.67(+17.21%)
May 20, 2013	19.75	21.42	19.75	21.32	0	+1.76(+9.00%)
May 17, 2013	20.81	21.40	19.22	19.56	0	-1.03(-5.01%)
May 16, 2013	20.73	21.12	20.16	20.59	169,235	-0.15(-0.71%)
May 15, 2013	20.47	22.06	20.17	20.73	0	+1.10(+5.61%)
May 13, 2013	20.79	21.90	19.52	19.63	0	-1.14(-5.47%)
May 10, 2013	19.90	20.92	19.74	20.77	0	+1.08(+5.46%)
May 09, 2013	20.47	21.75	19.53	19.69	1,184,941	-1.08(-5.18%)
May 08, 2013	19.06	21.31	18.82	20.77	0	+1.86(+9.86%)
May 07, 2013	19.08	19.12	18.03	18.90	0	-0.16(-0.82%)
May 06, 2013	16.30	19.16	16.30	19.06	1,268,470	+3.19(+20.11%)
May 03, 2013	16.22	16.13	14.99	15.87	0	+0.88(+5.84%)
May 02, 2013	15.47	15.63	14.92	14.99	0	-0.29(-1.87%)
May 01, 2013	15.18	15.51	15.09	15.28	0	+0.16(+1.03%)
Apr 30, 2013	15.54	15.54	14.77	15.12	0	-0.25(-1.64%)
Apr 29, 2013	15.08	15.77	15.08	15.38	394,118	+0.32(+2.13%)
Apr 26, 2013	15.25	15.25	14.93	15.05	95,903	-0.31(-2.03%)
Apr 25, 2013	14.84	15.42	14.81	15.37	206,681	+0.62(+4.24%)
Apr 24, 2013	15.32	15.33	14.74	14.74	0	-0.37(-2.47%)
Apr 23, 2013	15.58	15.60	14.92	15.12	155,959	-0.31(-2.02%)
Apr 22, 2013	14.26	15.60	14.11	15.43	338,306	+1.30(+9.21%)
Apr 19, 2013	13.69	14.18	13.68	14.13	294,357	+0.50(+3.69%)
Apr 18, 2013	13.85	13.85	13.61	13.62	90,031	-0.06(-0.44%)
Apr 17, 2013	13.79	13.88	13.46	13.68	82,734	-0.15(-1.07%)
Apr 16, 2013	13.88	14.14	13.75	13.83	93,767	-0.04(-0.31%)
Apr 15, 2013	13.96	14.21	13.80	13.88	66,836	-0.32(-2.26%)
Apr 12, 2013	13.85	14.20	13.77	14.20	42,655	+0.42(+3.02%)
Apr 11, 2013	13.88	13.96	13.72	13.78	36,842	-0.10(-0.69%)
Apr 10, 2013	13.75	14.11	13.69	13.88	87,134	+0.25(+1.85%)
Apr 09, 2013	13.91	13.93	13.60	13.62	113,338	-0.22(-1.57%)
Apr 08, 2013	14.20	14.20	13.73	13.84	67,507	-0.27(-1.91%)
Apr 05, 2013	13.88	14.31	13.70	14.11	89,580	+0.04(+0.31%)
Apr 04, 2013	14.33	14.40	13.88	14.07	93,821	-0.20(-1.40%)
Apr 03, 2013	15.16	15.16	13.78	14.27	302,225	-0.81(-5.35%)
Apr 02, 2013	14.92	15.08	14.40	15.07	110,539	+0.34(+2.30%)
Apr 01, 2013	14.62	14.74	13.75	14.73	129,644	+0.08(+0.53%)
Mar 28, 2013	15.18	15.61	14.32	14.66	203,975	-0.56(-3.70%)
Mar 27, 2013	15.42	15.83	14.96	15.22	155,120	-0.31(-2.01%)
Mar 26, 2013	14.88	15.65	14.88	15.53	239,531	+0.59(+3.95%)
Mar 25, 2013	14.97	15.17	14.62	14.94	165,939	+0.28(+1.89%)
Mar 22, 2013	14.84	15.15	14.31	14.66	130,211	-0.04(-0.29%)
Mar 21, 2013	14.72	15.07	14.37	14.71	151,950	+0.03(+0.18%)
Mar 20, 2013	13.60	14.74	13.60	14.68	392,839	+1.09(+8.04%)
Mar 19, 2013	13.67	13.94	13.50	13.59	179,576	-0.07(-0.51%)
Mar 18, 2013	13.73	13.95	13.27	13.66	163,299	+0.07(+0.51%)
Mar 15, 2013	14.27	14.27	13.23	13.59	222,356	-0.49(-3.51%)
Mar 14, 2013	13.95	14.17	13.68	14.08	183,263	+0.23(+1.63%)
Mar 13, 2013	14.29	14.59	13.44	13.86	382,996	-0.38(-2.68%)
Mar 12, 2013	15.25	15.25	13.95	14.24	366,436	-1.00(-6.59%)
Mar 11, 2013	14.88	15.68	14.76	15.24	218,534	+0.21(+1.37%)
Mar 08, 2013	16.30	16.30	14.66	15.04	779,931	-0.57(-3.67%)
Mar 07, 2013	17.31	17.33	15.18	15.61	995,072	-1.72(-9.91%)
Mar 06, 2013	16.82	18.12	16.54	17.33	532,941	+0.65(+3.90%)
Mar 05, 2013	16.42	16.86	16.15	16.68	302,977	+0.25(+1.53%)
Mar 04, 2013	16.86	16.87	15.93	16.42	310,330	-0.24(-1.46%)
Mar 01, 2013	16.02	16.78	16.01	16.67	331,233	+0.73(+4.57%)
Feb 28, 2013	15.86	16.39	15.61	15.94	252,485	+0.63(+4.14%)
Feb 27, 2013	15.65	16.05	15.20	15.31	194,365	-0.43(-2.75%)
Feb 26, 2013	15.94	16.40	15.61	15.74	233,545	-0.54(-3.30%)
Feb 22, 2013	14.74	16.53	14.74	16.28	548,563	+1.50(+10.13%)
Feb 21, 2013	14.38	14.83	13.89	14.78	264,157	+0.46(+3.23%)
Feb 20, 2013	14.72	14.81	14.10	14.32	219,793	-0.09(-0.60%)
Feb 19, 2013	14.01	14.55	13.89	14.40	604,112	+0.61(+4.40%)
Feb 15, 2013	12.96	14.34	12.96	13.80	850,098	+0.86(+6.64%)
Feb 14, 2013	12.23	13.43	12.15	12.94	367,666	+0.73(+5.97%)
Feb 13, 2013	12.34	12.34	12.12	12.21	31,086	-0.02(-0.14%)
Feb 12, 2013	12.16	12.40	11.94	12.23	123,705	+0.03(+0.28%)
Feb 11, 2013	12.08	12.39	12.05	12.19	64,981	+0.06(+0.50%)
Feb 08, 2013	12.02	12.30	12.02	12.13	217,424	+0.06(+0.50%)
Feb 07, 2013	11.66	12.14	11.66	12.07	197,604	+0.35(+2.96%)
Feb 06, 2013	11.67	11.88	11.67	11.72	165,185	-0.21(-1.74%)
Feb 04, 2013	11.97	12.75	11.88	11.93	663,083	-0.12(-1.01%)
Feb 01, 2013	12.14	12.14	11.88	12.05	281,469	+0.06(+0.51%)
Jan 31, 2013	12.01	12.10	11.97	11.99	144,026	+0.02(+0.14%)
Jan 30, 2013	11.71	12.10	11.71	11.98	161,772	+0.23(+1.99%)
Jan 29, 2013	11.65	11.75	11.65	11.74	158,086	+0.12(+1.04%)
Jan 28, 2013	11.51	11.75	11.47	11.62	134,482	+0.13(+1.13%)
Jan 25, 2013	11.46	11.58	11.45	11.49	64,383	-0.01(-0.08%)
Jan 24, 2013	11.57	11.79	11.39	11.50	150,167	-0.03(-0.30%)
Jan 23, 2013	11.71	11.85	11.53	11.53	90,037	-0.17(-1.48%)
Jan 22, 2013	11.59	11.96	11.59	11.71	189,746	+0.12(+1.05%)
Jan 18, 2013	11.56	11.90	11.56	11.59	65,723	+0.04(+0.38%)
Jan 17, 2013	11.73	12.00	11.42	11.54	149,096	-0.29(-2.49%)
Jan 16, 2013	11.85	12.04	11.78	11.84	57,472	-0.09(-0.73%)
Jan 15, 2013	12.03	12.03	11.65	11.92	120,135	-0.05(-0.44%)
Jan 14, 2013	11.97	12.12	11.64	11.98	264,290	+0.04(+0.36%)
Jan 11, 2013	11.68	11.93	11.36	11.93	179,462	+0.40(+3.46%)
Jan 10, 2013	11.69	11.72	11.33	11.53	152,327	-0.12(-1.04%)
Jan 09, 2013	11.82	12.03	11.50	11.66	214,197	-0.10(-0.89%)
Jan 08, 2013	11.99	12.07	11.75	11.76	92,915	-0.25(-2.09%)
Jan 07, 2013	11.76	12.13	11.76	12.01	124,359	+0.30(+2.59%)
Jan 04, 2013	12.26	12.35	11.43	11.71	302,674	-0.64(-5.20%)
Jan 03, 2013	12.31	12.69	12.14	12.35	209,485	-0.06(-0.49%)
Jan 02, 2013	12.57	12.61	12.39	12.41	281,595	+0.08(+0.63%)
Dec 31, 2012	12.19	12.39	12.14	12.33	63,540	+0.17(+1.43%)
Dec 28, 2012	12.08	12.49	12.08	12.16	117,638	+0.03(+0.21%)
Dec 27, 2012	12.57	12.57	11.89	12.13	198,862	-0.44(-3.52%)
Dec 26, 2012	12.39	12.76	12.14	12.57	97,223	+0.18(+1.47%)
Dec 24, 2012	12.08	12.39	12.05	12.39	14,413	+0.31(+2.58%)
Dec 21, 2012	12.11	12.25	11.71	12.08	80,098	-0.31(-2.52%)
Dec 20, 2012	11.71	12.44	11.71	12.39	90,726	+0.60(+5.07%)
Dec 19, 2012	12.53	12.87	11.76	11.79	425,119	-0.92(-7.23%)
Dec 18, 2012	13.00	13.14	12.48	12.71	305,023	-0.08(-0.61%)
Dec 17, 2012	11.87	12.96	11.82	12.79	481,485	+0.95(+8.06%)
Dec 14, 2012	11.62	11.85	11.62	11.84	113,097	+0.29(+2.55%)
Dec 13, 2012	11.45	11.71	11.34	11.54	170,405	+0.19(+1.68%)
Dec 12, 2012	11.68	11.91	11.27	11.35	293,900	+0.16(+1.47%)
Dec 11, 2012	10.72	11.55	10.67	11.19	277,963	+0.49(+4.54%)
Dec 10, 2012	10.54	11.03	10.54	10.70	292,405	+0.14(+1.31%)
Dec 07, 2012	10.69	11.00	10.41	10.56	290,881	-0.04(-0.41%)
Dec 06, 2012	11.27	11.36	10.58	10.61	741,338	-0.81(-7.07%)
Dec 05, 2012	12.20	12.40	11.27	11.41	414,577	-0.88(-7.19%)
Dec 04, 2012	13.24	13.24	11.76	12.30	556,234	+0.01(+0.07%)
Nov 30, 2012	12.35	12.63	11.75	12.29	450,622	+0.72(+6.22%)
Nov 29, 2012	11.71	12.44	11.46	11.57	614,823	+0.28(+2.46%)
Nov 28, 2012	10.67	11.40	10.56	11.29	917,784	+0.71(+6.72%)
Nov 27, 2012	9.886	11.26	9.687	10.58	530,845	+0.78(+7.96%)
Nov 26, 2012	9.973	9.973	9.374	9.799	296,688	-0.02(-0.18%)
Nov 23, 2012	9.973	10.20	9.713	9.817	273,198	+0.01(+0.09%)

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