|
Quintile Group
|
1990
|
1992
|
1994
|
1996
|
1998
|
1999*
|
2000
|
2001**
|
|
1
|
5.9
|
5.4
|
5.6
|
5.7
|
5.9
|
5.3
|
5.5
|
5.7
|
|
10%
|
(2.4)
|
(2.2)
|
(2.3)
|
(2.3)
|
(2.4)
|
(2.1)
|
(2.2)
|
(2.3)
|
|
10%
|
(3.5)
|
(3.2)
|
(3.3)
|
(3.4)
|
(3.5)
|
(3.2)
|
(3.3)
|
(3.4)
|
|
2
|
9.3
|
8.9
|
9.1
|
9.2
|
9.6
|
8.9
|
8.8
|
9.3
|
|
3
|
13.2
|
13.1
|
13.6
|
13.5
|
13.7
|
13.3
|
13.2
|
13.8
|
|
4
|
21.2
|
20.7
|
21.3
|
21.5
|
21.0
|
20.9
|
21.5
|
22.3
|
|
5
|
50.4
|
51.9
|
50.4
|
50.1
|
49.8
|
51.6
|
51.0
|
48.9
|
|
10%
|
(16.0)
|
(16.1)
|
(16.0)
|
(15.4)
|
(16.0)
|
(16.0)
|
(16.4)
|
(16.4)
|
|
10%
|
(34.4)
|
(35.8)
|
(34.4)
|
(34.7)
|
(33.8)
|
(35.6)
|
(34.6)
|
(32.5)
|
|
Total
|
100.0
|
100.0
|
100.0
|
100.0
|
100.0
|
100.0
|
100.0
|
100.0
|
|
Gini Coefficient
|
0.429
|
0.445
|
0.431
|
0.429
|
0.421
|
0.444
|
0.439
|
0.419
|
|
Per Capita Current
Income (Baht/Month)
|
1,330
|
1,785
|
2,166
|
2,890
|
3,283
|
3,389
|
3,321
|
3,353
|
* Data collection period was from June
- September 1999
* * Data collection period was from March - May, August - October 2001
Sources : The 1990 1992 1994 1996 1998 1999 2000 and 2001 Household Socio-economic
Survey,
National Statistical office