{
  "label": "USA",
  "data": [
    [1999, 4.4],
    [2000, 3.7],
    [2001, 0.8],
    [2002, 1.6],
    [2003, 2.5],
    [2004, 3.6],
    [2005, 2.9],
    [2006, 2.8],
    [2007, 2.0],
    [2008, 1.1]
  ]
}