<Tr> <Th> 450th </Th> <Td> Mohammad Sami </Td> <Td> Pakistan </Td> <Td> Leg Before Wicket </Td> <Td> Kolkata </Td> <Td> 2005 </Td> </Tr> <Tr> <Th> 500th </Th> <Td> Stephen Harmison </Td> <Td> England </Td> <Td> Stumped Mahendra Singh Dhoni </Td> <Td> Mohali </Td> <Td> 2006 </Td> </Tr> <Tr> <Th> 550th </Th> <Td> Khaled Mashud </Td> <Td> Bangladesh </Td> <Td> Caught Mahendra Singh Dhoni </Td> <Td> Dhaka </Td> <Td> 2007 </Td> </Tr> <Tr> <Th> 600th </Th> <Td> Andrew Symonds </Td> <Td> Australia </Td> <Td> Caught Rahul Dravid </Td> <Td> Perth </Td> <Td> 2008 </Td> </Tr>

Which bowler took the maximum number of wickets in ipl 2009