day	WN
2006-12-23	52.26
2006-12-24	52.26
2006-12-25	52.26
2006-12-26	52.26
2006-12-27	52.26
2006-12-28	52.26
2006-12-29	52.26
2006-12-30	52.26
2006-12-31	52.27
2007-01-01	52.27
2007-01-02	52.27
2007-01-03	52.27
2007-01-04	52.27
2007-01-05	52.27
2007-01-06	52.27
2007-01-07	52.28
2007-01-08	52.28
2007-01-09	52.28
2007-01-10	52.28
2007-01-11	52.29
2007-01-12	52.29
2007-01-13	52.29
2007-01-14	52.29
2007-01-15	52.29
2007-01-16	52.29
2007-01-17	52.29
2007-01-18	52.31
2007-01-19	52.32
2007-01-20	52.33
2007-01-21	52.33
2007-01-22	52.33
2007-01-23	52.33
2007-01-24	52.32
2007-01-25	52.32
2007-01-26	52.32
2007-01-27	52.33
2007-01-28	52.33
2007-01-29	52.34
2007-01-30	52.34
2007-01-31	52.34
2007-02-01	52.34
2007-02-02	52.35
2007-02-03	52.35
2007-02-04	52.35
2007-02-05	52.35
2007-02-06	52.35
2007-02-07	52.35
2007-02-08	52.35
2007-02-09	52.35
2007-02-10	52.35
2007-02-11	52.35
2007-02-12	52.36
2007-02-13	52.36
2007-02-14	52.36
2007-02-15	52.38
2007-02-16	52.38
2007-02-17	52.38
2007-02-18	52.38
2007-02-19	52.38
2007-02-20	52.38
2007-02-21	52.38
2007-02-22	52.39
2007-02-23	52.39
2007-02-24	52.38
2007-02-25	52.38
2007-02-26	52.39
2007-02-27	52.39
2007-02-28	52.4
2007-03-01	52.4
2007-03-02	52.41
2007-03-03	52.41
2007-03-04	52.41
2007-03-05	52.41
2007-03-06	52.41
2007-03-07	52.41
2007-03-08	52.41
2007-03-09	52.41
2007-03-10	52.41
2007-03-11	52.41
2007-03-12	52.41
2007-03-13	52.41
2007-03-14	52.41
2007-03-15	52.41
2007-03-16	52.41
2007-03-17	52.41
2007-03-18	52.42
2007-03-19	52.42
2007-03-20	52.42
2007-03-21	52.42
2007-03-22	52.44
2007-03-23	52.45
2007-03-24	52.46
2007-03-25	52.45
2007-03-26	52.45
2007-03-27	52.45
2007-03-28	52.45
2007-03-29	52.45
2007-03-30	52.45
2007-03-31	52.45
2007-04-01	52.44