| Gemr | Global emergy to money ratio | Ece | Earth cycle energy | Cs | Caustic soda |
|---|---|---|---|---|---|
| Cemr | Chinese Emergy to money ratio | Pe | Poultry and eggs | Cf | Chemical fertilizer |
| Ecr | Emergy conversion rate | Ap | Aquatic product | Sa | Synthetic ammonia |
| Se | Solar energy | Sp | Steel products | Igs | Imported goods and services |
| Rce | Rainwater chemical energy | Ve | Vegetables | Ti | Tourism income |
| Rpe | Rainwater potential energy | Tl | Topsoil loss | Egs | Export goods and services |
| We | Wind energy | Rc | Raw coal | Sw | Solid waste |
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