Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	17.68	17.88	17.56	17.86	7,895,980	+0.16(+0.90%)
Apr 29, 2013	17.64	17.71	17.59	17.70	3,905,835	+0.16(+0.91%)
Apr 26, 2013	17.64	17.66	17.51	17.54	2,734,016	-0.12(-0.68%)
Apr 25, 2013	17.68	17.76	17.61	17.66	6,936,577	-0.01(-0.06%)
Apr 24, 2013	17.42	17.67	17.42	17.67	3,331,534	+0.31(+1.79%)
Apr 23, 2013	17.42	17.45	17.30	17.36	6,003,486	-0.03(-0.17%)
Apr 22, 2013	17.49	17.49	17.30	17.39	4,575,244	+0.01(+0.06%)
Apr 19, 2013	17.22	17.38	17.22	17.38	5,213,313	+0.11(+0.64%)
Apr 18, 2013	17.32	17.34	17.16	17.27	5,666,984	+0.06(+0.35%)
Apr 17, 2013	17.39	17.43	17.15	17.21	6,198,648	-0.22(-1.26%)
Apr 16, 2013	17.33	17.45	17.32	17.43	7,327,767	+0.16(+0.93%)
Apr 15, 2013	17.54	17.56	17.25	17.27	4,136,361	-0.46(-2.59%)
Apr 12, 2013	17.79	17.82	17.67	17.73	3,365,834	-0.19(-1.06%)
Apr 11, 2013	18.01	18.01	17.89	17.92	4,801,150	-0.12(-0.67%)
Apr 10, 2013	17.97	18.07	17.97	18.04	4,223,646	+0.12(+0.67%)
Apr 09, 2013	17.76	17.95	17.74	17.92	16,104,024	+0.20(+1.13%)
Apr 08, 2013	17.70	17.75	17.65	17.72	2,904,317	+0.01(+0.06%)
Apr 05, 2013	17.62	17.72	17.58	17.71	8,184,620	-0.09(-0.51%)
Apr 04, 2013	17.87	17.89	17.75	17.80	5,867,489	-0.10(-0.56%)
Apr 03, 2013	18.29	18.30	17.85	17.90	8,953,843	-0.40(-2.19%)
Apr 02, 2013	18.28	18.34	18.27	18.30	2,315,658	+0.00(+0.00%)
Apr 01, 2013	18.34	18.36	18.27	18.30	3,562,333	-0.04(-0.22%)
Mar 28, 2013		18.34	18.34	18.34	0	+0.12(+0.66%)
Mar 27, 2013	18.22	18.27	18.14	18.22	5,242,660	-0.05(-0.27%)
Mar 26, 2013	18.25	18.29	18.21	18.27	7,787,466	+0.04(+0.22%)
Mar 25, 2013	18.40	18.40	18.19	18.23	4,822,411	-0.17(-0.92%)
Mar 22, 2013	18.30	18.43	18.30	18.40	2,253,416	+0.10(+0.55%)
Mar 21, 2013	18.50	18.50	18.30	18.30	4,951,179	-0.34(-1.82%)
Mar 20, 2013	18.60	18.64	18.56	18.64	4,998,842	+0.11(+0.59%)
Mar 19, 2013	18.52	18.62	18.49	18.53	4,337,708	+0.04(+0.22%)
Mar 18, 2013	18.53	18.59	18.49	18.49	3,674,802	-0.14(-0.75%)
Mar 15, 2013	18.59	18.70	18.57	18.63	5,167,941	+0.05(+0.27%)
Mar 14, 2013	18.49	18.61	18.48	18.58	2,403,799	+0.10(+0.54%)
Mar 13, 2013	18.70	18.70	18.45	18.48	3,287,988	-0.19(-1.02%)
Mar 12, 2013	18.67	18.72	18.63	18.67	2,196,055	+0.02(+0.11%)
Mar 11, 2013	18.58	18.67	18.57	18.65	1,963,411	+0.04(+0.21%)
Mar 08, 2013	18.63	18.63	18.54	18.61	3,222,507	+0.01(+0.05%)
Mar 07, 2013	18.66	18.69	18.57	18.60	3,301,903	-0.02(-0.11%)
Mar 06, 2013	18.57	18.62	18.52	18.62	4,120,888	+0.11(+0.59%)
Mar 05, 2013	18.56	18.63	18.48	18.51	4,992,904	+0.06(+0.33%)
Mar 04, 2013	18.54	18.54	18.43	18.45	4,441,257	-0.11(-0.59%)
Mar 01, 2013	18.56	18.58	18.49	18.56	5,584,771	-0.05(-0.27%)
Feb 28, 2013	18.50	18.61	18.48	18.61	3,944,591	+0.11(+0.59%)
Feb 27, 2013	18.30	18.50	18.30	18.50	3,647,354	+0.13(+0.71%)
Feb 26, 2013	18.35	18.37	18.27	18.37	10,021,374	-0.03(-0.16%)
Feb 22, 2013	18.33	18.42	18.32	18.40	3,384,893	+0.09(+0.49%)
Feb 21, 2013	18.38	18.38	18.23	18.31	6,026,110	-0.10(-0.54%)
Feb 20, 2013	18.52	18.54	18.37	18.41	3,898,348	-0.13(-0.70%)
Feb 19, 2013	18.42	18.54	18.42	18.54	3,957,995	+0.20(+1.09%)
Feb 15, 2013		18.34	18.34	18.34	0	-0.05(-0.27%)
Feb 14, 2013	18.46	18.46	18.34	18.39	5,678,520	-0.09(-0.49%)
Feb 13, 2013	18.52	18.53	18.45	18.48	2,002,792	-0.02(-0.11%)
Feb 12, 2013	18.43	18.53	18.42	18.50	4,911,768	+0.06(+0.33%)
Feb 11, 2013	18.47	18.48	18.43	18.44	2,547,078	-0.06(-0.32%)
Feb 08, 2013	18.43	18.53	18.43	18.50	12,652,226	+0.11(+0.60%)
Feb 07, 2013	18.42	18.47	18.38	18.39	14,838,241	-0.06(-0.33%)
Feb 06, 2013	18.36	18.46	18.36	18.45	7,092,176	+0.10(+0.54%)
Feb 04, 2013	18.32	18.39	18.26	18.35	10,745,018	-0.10(-0.54%)

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