Date          [1]      [2]      [3]      [4]
Dec. 22      70.9     11.1      8.3      9.7
Jan. 23      71.8     10.8      7.9      9.4
Feb. 23      73.6     10.2      7.5      8.7
Mar. 23      75.9      9.5      6.9      7.7
Apr. 23      72.8     10.4      7.8        9
May 23       73.3     10.4      7.9      8.4
Jun. 23        74     10.3      7.5      8.2
Jul. 23      75.5      9.8        7      7.7
Aug. 23      75.7      9.7      6.9      7.7
Sep. 23      74.7       10      7.2      8.1
Oct. 23      74.8      9.9      7.2      8.1
Nov. 23      74.2      9.9      7.4      8.5
Dec. 23      73.4     10.2      7.6      8.8
Jan. 24      74.1      9.8      7.2      8.9
Feb. 24      73.1       10      7.7      9.2
Mar. 24      73.5      9.8      7.4      9.2
Apr. 24      73.8      9.8      7.4        9
May 24       74.6      9.9      7.2      8.3
Jun. 24        74     10.2      7.3      8.4
Jul. 24      74.7      9.8      7.1      8.4
Aug. 24      75.1      9.8        7      8.2
Sep. 24      75.8      9.5      6.9      7.8
Oct. 24      74.2       10      7.3      8.5
Nov. 24      74.2      9.8      7.2      8.8
Dec. 24      73.7       10      7.3        9
Jan. 25      75.1      9.7      6.7      8.5
Feb. 25      74.4      9.7      7.2      8.7
Mar. 25      74.3      9.6      7.2      8.9
Apr. 25      74.1      9.8      7.4      8.8
May 25       74.6      9.9      7.4        8
Jun. 25      75.4      9.7      7.1      7.8