Choose the correct statement regarding India's defence exports in the Financial Year 2023-24:

1 - Defence exports reached Rs 21,083 crore, marking a 32.5% growth compared to the previous year.
2 - The private sector and the DPSUs have contributed about 60% and 40% respectively.
3 - Defence exports grew 15 times over the last decade compared to FY 2013-14.
4 - The total value of defence exports was Rs 15,920 crore in FY 2022-23