The Gross Domestic Product $(GDP)$ in Rupees grew at $7$% during $2012$-$2013$.For international comparison, the $GDP$ is compared in $US$ Dollars $(USD)$ after conversion based on the market exchange rate.  During the period $2012$-$2013$ the exchange rate for the $USD$ increased from $R_s$. $50$/ $USD$ to $Rs$. $60$/ $USD$. India’s $GDP$ in $USD$ during the period $2012$-$2013$
1. increased by $5$%
2. decreased by $13$%
3. decreased by $20$%
4. decreased by $11$%