{
    "config": {
        "data": {
            "labels": ["2016", "2018", "2020", "2024", "2030"],
            "datasets": [{
                "type": "bar",
                "barThickness": 16,
                "backgroundColor": "#FF6384",
                "data": [1, null, 3, 4, 5]
            }, {
                "type": "bar",
                "barThickness": 8,
                "backgroundColor": "#36A2EB",
                "data": [5, 4, 3, null, 1]
            }]
        },
        "options": {
            "responsive": false,
            "legend": false,
            "title": false,
            "scales": {
                "xAxes": [{
                    "type": "time",
                    "offset": true,
                    "display": false,
                    "time": {
                        "parser": "YYYY"
                    },
                    "ticks": {
                        "source": "labels"
                    }
                }],
                "yAxes": [{
                    "display": false,
                    "ticks": {
                        "beginAtZero": true
                    }
                }]
            }
        }
    },
    "options": {
        "canvas": {
            "height": 256,
            "width": 512
        }
    }
}