Table:
text: International rankings of Iran
Agriculture
Rankings
Name_ Rank_ Out_of Source_ Year_
Number of agricultural machinery: Tractors 22 190 World Bank 2003
Irrigated land per capita 14 173 CIA World Factbook 2003
Total agricultural land 15 199 World Bank 2005
Total agricultural land per capita 57 199 World Bank 2005
Area of permanent crops 18 181 Food and Agriculture Organization 2000
Arable land as % of total land area 109 199 World Bank 2005
Permanent cropland area as % of total land area 110 187 World Bank 2005
Index of agricultural production 13 149 United Nations 1996-98
Annual diesel consumption in agriculture 7 107 United Nations 2005

Question: Which name in the international ranking of Iran was ranked 15th in agriculture?

Question: What is the lowest rank for the name "permanent crops sector" from a number less than 181 for international rankings of agriculture in Iran?