{
  "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
    ]
  ]
}