|
Table 1. The number of indicators and variables comprising the Environmental Sustainability Index (ESI) in 2001, 2002, and 2005.
| | | |
|
ESI 2001
|
ESI 2002
|
ESI 2005
|
| |
|
Number of
|
Number of
|
Number of
|
|
Component
|
indicators
|
variables
|
indicators
|
variables
|
indicators
|
variables
|
|
Environmental systems (SYSTEM)
|
5
|
13
|
5
|
13
|
5
|
17
|
|
Reducing environmental stresses (STRESS)
|
5
|
15
|
5
|
15
|
6
|
21
|
|
Reducing human vulnerability (VULNER)
|
2
|
5
|
2
|
5
|
3
|
7
|
|
Social and institutional capacity (CAP)
|
7
|
22
|
5
|
22
|
4
|
24
|
|
Global stewardship (GLOBAL)
|
3
|
12
|
3
|
13
|
3
|
7
|
|
Total
|
22
|
67
|
20
|
68
|
22
|
76
|
| | |
|