{
  "backgroundColor": "#ffffff",
  "title": {
    "text": "Brent minus WTI, IMF annual averages",
    "subtext": "US dollars per barrel, 1980-2025. Positive = Brent premium.",
    "left": 16,
    "textStyle": {
      "color": "#17212b",
      "fontSize": 16,
      "fontWeight": 600
    },
    "subtextStyle": {
      "color": "#5b6773",
      "fontSize": 12
    }
  },
  "grid": {
    "left": 64,
    "right": 24,
    "top": 80,
    "bottom": 56
  },
  "tooltip": {
    "trigger": "axis"
  },
  "xAxis": {
    "type": "category",
    "data": [
      "1980",
      "1981",
      "1982",
      "1983",
      "1984",
      "1985",
      "1986",
      "1987",
      "1988",
      "1989",
      "1990",
      "1991",
      "1992",
      "1993",
      "1994",
      "1995",
      "1996",
      "1997",
      "1998",
      "1999",
      "2000",
      "2001",
      "2002",
      "2003",
      "2004",
      "2005",
      "2006",
      "2007",
      "2008",
      "2009",
      "2010",
      "2011",
      "2012",
      "2013",
      "2014",
      "2015",
      "2016",
      "2017",
      "2018",
      "2019",
      "2020",
      "2021",
      "2022",
      "2023",
      "2024",
      "2025"
    ],
    "name": "Year",
    "nameLocation": "middle",
    "nameGap": 32,
    "axisLabel": {
      "interval": 4,
      "color": "#5b6773"
    },
    "axisLine": {
      "lineStyle": {
        "color": "#d7dee6"
      }
    }
  },
  "yAxis": {
    "type": "value",
    "name": "US dollars per barrel",
    "nameLocation": "middle",
    "nameGap": 48,
    "axisLabel": {
      "color": "#5b6773"
    },
    "splitLine": {
      "lineStyle": {
        "color": "#d7dee6"
      }
    },
    "axisLine": {
      "show": false
    }
  },
  "series": [
    {
      "name": "Brent minus WTI",
      "type": "bar",
      "itemStyle": {
        "color": "#0b3d5c"
      },
      "data": [
        {
          "value": 0.04,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 0.78,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 0.28,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": -0.59,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.64,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.36,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.62,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.75,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.01,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.39,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.8,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.41,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.22,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.39,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.21,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.22,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.34,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.28,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.24,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.13,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.49,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.22,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.0,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -2.36,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -3.19,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -1.79,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.48,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": 0.31,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": -2.23,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": -0.14,
          "itemStyle": {
            "color": "#c45c26"
          }
        },
        {
          "value": 0.38,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 16.48,
          "itemStyle": {
            "color": "#7a2f0e"
          }
        },
        {
          "value": 17.83,
          "itemStyle": {
            "color": "#7a2f0e"
          }
        },
        {
          "value": 11.01,
          "itemStyle": {
            "color": "#7a2f0e"
          }
        },
        {
          "value": 6.23,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 4.22,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 1.84,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 3.98,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 6.8,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 7.26,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 3.98,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 2.87,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 4.2,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 4.72,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 3.3,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        },
        {
          "value": 2.83,
          "itemStyle": {
            "color": "#0b3d5c"
          }
        }
      ],
      "barMaxWidth": 14
    }
  ],
  "legend": {
    "show": true,
    "top": 48,
    "data": [
      "Brent minus WTI"
    ],
    "textStyle": {
      "color": "#17212b"
    }
  }
}