Table 4.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2008 | – | 29.0 | 28.5 | 29.5 | 29.8 | 29.8 | – | 29.8 | 30.0 | 29.9 | 29.5 | 29.5 |
2009 | 29.3 | 28.0 | 28.5 | 30.7 | 32.3 | 34.0 | 31.0 | 31.4 | 31.1 | – | 29.8 | – |
Pools | – | – | 37.0 | 39.1 | 35.9 | – | 37.2 | 36.1 | 39.4 | – | – | – |