Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Player | Country | Year(s) won | Total | To par |
| --- | --- | --- | --- | --- |
| Mark O'Meara | United States | 1998 | 146.0 | 2.0 |
| Jack Nicklaus | United States | 1966 , 1970 , 1978 | 147.0 | 3.0 |
| Ben Curtis | United States | 2003 | 148.0 | 4.0 |
| Todd Hamilton | United States | 2004 | 148.0 | 4.0 |
| Nick Price | Zimbabwe | 1994 | 148.0 | 4.0 |
| Tony Jacklin | England | 1969 | 155.0 | 11.0 |
| David Duval | United States | 2001 | 157.0 | 13.0 |
Question:
What country won in 2004?
Answer:
United States