var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container',
        animation: false
    },
    title: {
        text: 'Population ages 65 and over (% of total)',
    },
    credits: {
        position: {
            align: 'left',
            x: 20
        },
        text: 'Data from the World Bank'
    },
    xAxis: {
        categories: [
            '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'
        ],
        labels: {
            step: 5
        }
    },
    yAxis: {
        title: {
            text: 'Percentage %',
        }
    },
    series: [{
        name: 'Algeria - 65 and over',
        data: [ 9, 9, 9, 10, 10, 10, 10, 11, 11, 12, 12, 12, 13, 13, 14, 14,
                15, 15, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 23 ]
    }]
});