Table:
text: Andre Agassi career statistics
ATP Tour career earnings
ATP Tour career earnings
Year_ Majors ATP_wins Total_wins Earnings_ Money_list_rank
1997 0 0 0 305132 72
1998 0 5 5 1836233 9
1999 2 3 5 4269265 1
2000 1 0 1 1884443 6
2001 1 3 4 2091766 4
2002 0 5 5 2186006 3
2003 1 3 4 2530929 4
2004 0 1 1 1177254 9
2005 0 1 1 1629596 5
2006 0 0 0 156700 141

Question: What was his ATP Tour career money list rank in Andre Agassi's 2001 career statistics?