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