[Solved]-Can I load the columns (each series) one by one in a HighChart JS?-Highcharts

You can remove series from options, and add all of them in load event. Demo: http://jsfiddle.net/qc8bS/

$('#container').highcharts({

    chart: {
        type: 'bubble',
        zoomType: 'xy',
        events: {
            load: function () {
                var chart = this;

                function addSeries() {
                    if (s.length > 0) {
                        chart.addSeries(s[0]);
                        setTimeout(addSeries, 1000);
                        s.splice(0, 1);
                    }
                }

                addSeries();
            }
        }
    },

    title: {
        text: 'Highcharts Bubbles'
    },

    series: []

});