Population: 21,000,000 to 5.5 million.
GDP: $1.6 billion to $155 million.
Factories: 110,000 to 21,000.
Food grains: 728,000,000 bushels to 331,000,000.
Rail infrastructure: 22,000 miles to 9,500.
Soldiers: 2,128,948 to 1,082,119.
Length of war: 4 YEARS.
KILLED IN ACTION: 140,000 to 72,500.
