Month | Northwest | Northeast | Red River Delta | North Central Coast | South Central Coast | Central Highlands | Southeast | Mekong River Delta |
---|---|---|---|---|---|---|---|---|
January | Reference: 1 | Reference: 1 | Reference: 1 | Reference: 1 | Reference: 1 | Reference: 1 | Reference: 1 | Reference: 1 |
February | 1.14 (0.57–2.27) | 1.27 (0.70–2.31) | 1.32 (0.81–2.16) | 1.29 (1.02–1.62)* | 1.11 (0.88–1.41) | 1.22 (0.93–1.61) | 1.06 (0.76–1.48) | 0.95 (0.76–1.21) |
March | 1.82 (0.92–3.63) | 1.16 (0.64–2.11) | 1.26 (0.77–2.06) | 1.47 (1.17–1.85)* | 1.20 (0.95–1.51) | 1.66 (1.26–2.17)* | 1.45 (1.04–2.02)* | 0.93 (0.74–1.18) |
April | 2.35 (1.18–4.66)* | 1.33 (0.73–2.42) | 1.11 (0.68–1.82) | 1.56 (1.24–1.96)* | 1.27 (1.00–1.61)* | 2.06 (1.56–2.71)* | 1.37 (0.98–1.90) | 0.94 (0.74–1.18) |
May | 2.83 (1.43–5.62)* | 1.62 (0.89–2.94) | 1.09 (0.67–1.79) | 1.59 (1.26–1.99)* | 1.28 (1.01–1.62)* | 1.66 (1.26–2.19)* | 1.52 (1.09–2.12)* | 1.02 (0.80–1.28) |
June | 2.96 (1.49–5.88)* | 1.55 (0.85–2.83) | 1.29 (0.79–2.11) | 1.63 (1.30–2.05)* | 1.32 (1.05–1.67)* | 1.84 (1.39–2.41)* | 1.70 (1.22–2.37)* | 1.08 (0.85–1.36) |
July | 2.90 (1.46–5.77)* | 1.56 (0.86–2.84) | 1.48 (0.91–2.42) | 1.52 (1.20–1.91)* | 1.33 (1.06–1.69)* | 1.78 (1.36–2.34)* | 1.73 (1.24–2.41)* | 1.09 (0.86–1.38) |
August | 2.33 (1.17–4.63)* | 1.88 (1.03–3.42)* | 1.46 (0.90–2.39) | 1.46 (1.16–1.83)* | 1.24 (0.98–1.57) | 1.42 (1.08–1.86)* | 1.32 (0.95–1.84) | 0.93 (0.73–1.17) |
September | 2.34 (1.18–4.64)* | 1.27 (0.70–2.31) | 1.27 (0.78–2.08) | 1.48 (1.17–1.86)* | 1.32 (1.04–1.67)* | 1.25 (0.95–1.64) | 1.25 (0.90–1.74) | 0.91 (0.72–1.15) |
October | 1.56 (0.78–3.10) | 1.05 (0.58–1.92) | 1.31 (0.80–2.14) | 1.41 (1.12–1.78)* | 1.21 (0.96–1.54) | 1.18 (0.90–1.56) | 1.35 (0.97–1.88) | 0.82 (0.65–1.04) |
November | 1.70 (0.85–3.38) | 1.11 (0.61–2.02) | 1.20 (0.74–1.96) | 1.41 (1.12–1.78)* | 1.18 (0.93–1.49) | 1.24 (0.94–1.64) | 1.14 (0.82–1.58) | 0.84 (0.67–1.06) |
December | 1.95 (0.98–3.88) | 1.26 (0.69–2.30) | 1.04 (0.63–1.70) | 1.34 (1.07–1.69)* | 1.08 (0.85–1.37) | 1.10 (0.84–1.45) | 1.33 (0.95–1.84) | 0.87 (0.69–1.10) |