ⵜⴰⴳⵣⵉⵔⵜ ⵏ ⵉⵔⵍⴰⵏⴷⴰ

ⵜⵍⵍⴰ ⵜⴳⵣⵉⵔⵜ ⵏ ⵉⵔⵍⴰⵏⴷⴰ ⴳ ⵓⴳⴰⴼⴰ ⵏ ⵓⴳⴰⵔⴰⵡ ⴰⵏⴰⵟⵍⴰⵙ, ⵉⴱⴹⴰ ⵜⵜ ⵢⵉⵍⵍ ⵏ ⵓⴳⴰⴼⴰ ⴷ ⵢⵉⵍⵍ ⵏ ⵉⵔⵍⴰⵏⴷⴰ, ⴰⴽⴷ ⴱⵔⵉⵟⴰⵏⵢⴰ ⵜⴰⵎⵇⵔⴰⵏⵜ. ⵜⴳⴰ ⵉⵔⵍⴰⵏⴷⴰ ⵜⴰⴳⵣⵉⵔⵜ ⵜⴰⵅⴰⵜⴰⵔⵜ ⵜⵉⵙ ⴽⵕⴰⴹⵜ ⴳ ⵜⵓⵔⵓⴼⵜ , ⴷ ⵜⵉⵙ ⵙⵉⵎⵔⴰⵡ (20) ⴳ ⵓⵎⴰⴹⴰⵍ. ⵜⴱⴹⴰ ⵜⵊⵓⵎⵎⴰ ⵏ ⵜⴳⵣⵉⵔⵜ ⵏ ⵉⵔⵍⴰⵏⴷⴰ ⴳⵔ ⵜⴳⴷⵓⴷⴰ ⵏ ⵉⵔⵍⴰⵏⴷⴰ ⵏⵏⴰ ⵉⴷⵍⵏ ~5/6 ⴳ ⵜⵊⵓⵎⵎⴰ ⵏ ⵜⴳⵣⵉⵔⵜ, ⴷ ⵉⵔⵍⴰⵏⴷⴰ ⵏ ⵓⴳⴰⴼⴰ ⵏⵏⴰ ⵉⴹⴼⴰⵔⵏ ⵉ ⵜⴳⵍⴷⵉⵜ ⵉⵎⵓⵏⵏ. ⵉⵣⴷⵖ ⴳ ⵜⴳⵣⵉⵔⵜ ⴳ ⵓⵙⴳⴳⵯⴰⵙ ⵏ 2011, 6.4 ⵏ ⵓⵎⵍⵢⵓⵏ ⵏ ⵎⴷⴷⵏ, 4.6 ⵏ ⵓⵎⵍⵢⵓⵏ ⵣⴷⵖⵏ ⴳ ⵜⴳⴷⵓⴷⴰ ⵏ ⵉⵔⵍⴰⵏⴷⴰ ⴷ 1.8 ⵏ ⵓⵎⵍⵢⵓⵏ ⵣⴷⵖⵏ ⵉⵔⵍⴰⵏⴷⴰ ⵏ ⵓⴳⴰⴼⴰ.. ⵉⵙⴰⵖⵓⵍⵏ