Table:
text: 2003 PGA Championship
First round
First round
Place Player Country Score To_par
T1 Phil Mickelson United States 66 –4
T1 Rod Pampling Australia 66 –4
3 Billy Andrade United States 67 –3
T4 Lee Janzen United States 68 –2
T4 Mike Weir Canada 68 –2
T6 Aaron Baddeley Australia 69 –1
T6 Chad Campbell United States 69 –1
T6 Fred Funk United States 69 –1
T6 Tim Herron United States 69 –1
T6 Shaun Micheel United States 69 –1
T6 Vijay Singh Fiji 69 –1
T6 Kevin Sutherland United States 69 –1

Question: What is the country of the player with a to par of -1 in the first round of the 2003 PGA Championship?