Value | Date | |
---|---|---|
Sat | Jul 5, 2014 15:27 | 1300 ppm |
Sat | May 3, 2014 17:54 | 1320 ppm |
Tue | Apr 15, 2014 22:21 | 1350 ppm |
Sat | Mar 8, 2014 21:48 | 1350 ppm |
Sun | Mar 2, 2014 08:53 | 1425 ppm |
Sat | Feb 15, 2014 21:30 | 1320 ppm |
Sun | Feb 9, 2014 19:50 | 1350 ppm |
Thu | Feb 6, 2014 06:33 | 1350 ppm |
Sat | Jan 11, 2014 09:40 | 1450 ppm |