Date          [1]      [2]      [3]      [4]
Nov. 22      30.5     29.3     29.5     10.6
Dec. 22      26.9     31.5     27.9     13.7
Jan. 23      31.6     33.3     26.4      8.7
Feb. 23      30.8     34.3     26.8      8.1
Mar. 23      31.6     28.9     30.4      9.1
Apr. 23      28.1     30.3     33.7      7.9
May 23       32.2     27.7     29.1       11
Jun. 23      29.2       30       33      7.8
Jul. 23      28.2       25     30.1     16.8
Aug. 23      26.7     29.7     33.6       10
Sep. 23      28.5     28.9       29     13.6
Oct. 23      30.8     29.5     25.1     14.5
Nov. 23      25.9     29.6     30.1     14.4
Dec. 23      29.5       27     30.2     13.4
Jan. 24      29.7     31.6     25.6     13.2
Feb. 24      25.1     30.7     25.1     19.1
Mar. 24        35     31.5     32.5     0.98
Apr. 24      32.5     37.2     28.4        2
May 24       33.9     30.5     34.6     0.92
Jun. 24      14.8     17.8     13.6     38.4
Jul. 24      18.4     25.1     20.9     26.6
Aug. 24      26.7     34.2       36      2.7
Sep. 24      30.2     29.3     30.7      7.1
Oct. 24      28.4     33.2     29.9      6.2
Nov. 24      27.6     31.1     24.8       10
Dec. 24      24.1     28.9     27.2       11
Jan. 25      28.1     29.9     28.6      3.1
Feb. 25       6.6      9.9      4.7     15.5
Mar. 25      27.9     22.6       20      6.2
Apr. 25        25     24.4       24      1.9
May 25       32.5     31.7     27.6        0