May 1 - 157.6
May 2 - 158.2
May 3 - 158.2
May 4 - 157.2
May 5 - 156.8
May 6 - 159.8
May 7 - 157.6
May 8 - 160.6
May 9 - 159.6
May 10-158.8
May 11-159.6
May 12-158.4
May 13-158.8
May 14-157.4
May 15- DNW
May 16-159.2
May 17-159.8
May 18-158.2
May 19-159.8
May 20-162.2
May 21-DNW
May 22-DNW
May 23-158.0