Peru is 9 times larger than Tajikistan.
Area: 1,285,216 km2 World Factbook
Population: 30,147,935 (July 2014) World Factbook
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the west by the Pacific Ocean. Wikipedia
Area: 143,100 km2 World Factbook
Population: 8,051,512 (July 2014) World Factbook
Tajikistan, officially the Republic of Tajikistan, is a mountainous landlocked country in Central Asia. It is bordered by Afghanistan to the south, Uzbekistan to the west, Kyrgyzstan to the north, and China to the east. Mountains cover more than 90% of the country. Wikipedia