4. Consider the following statements about Asian Development Bank
1. The Asian Development Bank (ADB) is a regional development bank established in 1966.
2. ADB now has 67 members, of which 48 are from within Asia and the Pacific and 19 outside.
3. Currently, Japan and United States hold the largest proportion of shares.
4. ADB provides financing to both Sovereign Nations and private companies.
Which of the above statements are correct?