|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
| ||
|
|
| ||
|
|
| ||
|
|
| ||
Sources: For 1991, Drèze and Gazdar (1991), for 1996, authors' survey
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
| ||
|
|
| ||
|
|
| ||
|
|
| ||
Sources: For 1991, Drèze and Gazdar (1991), for 1996, authors' survey