<Table> <Tr> <Th_colspan="2"> Aadhaar </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Country </Th> <Td> India </Td> </Tr> <Tr> <Th> Ministry </Th> <Td> Ministry of Electronics and Information Technology, India </Td> </Tr> <Tr> <Th> Key people </Th> <Td> <Ul> <Li> J. Satyanarayana, IAS, Chairman, UIDAI </Li> <Li> Dr. Ajay Bhushan Pandey, IAS, CEO, UIDAI </Li> </Ul> </Td> </Tr> <Tr> <Th> Launched </Th> <Td> 28 January 2009; 9 years ago (2009 - 01 - 28) </Td> </Tr> <Tr> <Th> Budget </Th> <Td> ₹ 9,942 crore (US $1.4 billion) (through 31 March 2018) </Td> </Tr> <Tr> <Th> Status </Th> <Td> 1.22 billion holders as of July 2018 </Td> </Tr> <Tr> <Th> Website </Th> <Td> uidai.gov.in </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Aadhaar </Th> </Tr>

In which year was aadhar biometric id system launched in india