| |
urban | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 | 4.39 | 4.18 | 4.41 | 4.56 | 4.67 | 4.73 | 4.82 | 4.68 | 4.80 | 4.45 | 4.65 | 4.65 | 4.52 |
| 2002 | 4.52 | 4.32 | 4.61 | 4.65 | 4.81 | 4.88 | 4.93 | 4.84 | 4.93 | 4.66 | 4.79 | 4.72 | 4.65 |
| 2003 | 4.65 | 4.34 | 4.49 | 4.64 | 4.82 | 4.87 | 5.00 | 4.92 | 4.92 | 4.73 | 4.92 | 4.74 | 4.73 |
| rural | |||||||||||||
| 2001 | 2.66 | 2.57 | 2.73 | 2.91 | 3.05 | 3.15 | 3.27 | 3.34 | 3.32 | 3.04 | 3.09 | 3.00 | 2.84 |
| 2002 | 2.84 | 2.65 | 2.84 | 2.97 | 3.08 | 3.25 | 3.35 | 3.42 | 3.41 | 3.11 | 3.13 | 2.97 | 2.89 |
| 2003 | 2.89 | 2.68 | 2.75 | 2.97 | 3.12 | 3.28 | 3.40 | 3.51 | 3.45 | 3.15 | 3.27 | 3.02 | 2.92 |
