google-visualization - google-chart API での縦棒グラフの問題

Question

Google Chart APIで縦棒グラフを表示したいのですが、これが私のコードです。下のx軸に月名、左側のy軸に値を縦に表示したいのですが、取得できません

google.load("visualization", "1", { packages: ["corechart"] });
    google.setOnLoadCallback(drawChart);
function drawVisualization() {
// Create and populate the data table.
var JSONObject = { "cols": [
{ "id": "", "label": "Jan", "Pattern": "", "type": "number" },    
{ "id": "", "label": "Feb", "Pattern": "", "type": "number" },
{ "id": "", "label": "Mar", "Pattern": "", "type": "number" },
{ "id": "", "label": "Apr", "Pattern": "", "type": "number" },
          { "id": "", "label": "May", "Pattern": "", "type": "number" },
           { "id": "", "label": "Jun", "Pattern": "", "type": "number" },
            { "id": "", "label": "Jul", "Pattern": "", "type": "number" },
            { "id": "", "label": "Aug", "Pattern": "", "type": "number" },
            { "id": "", "label": "Sep", "Pattern": "", "type": "number" },
            { "id": "", "label": "Oct", "Pattern": "", "type": "number" },
            { "id": "", "label": "Nov", "Pattern": "", "type": "number" },
            { "id": "", "label": "Dec", "Pattern": "", "type": "number" }
            ], "rows":
            [{ "c": [
            { "v": "0"},
             { "v": "0", "f": null },
              { "v": "0", "f": null },
               { "v": "0", "f": null },
                { "v": "0", "f": null },
                 { "v": "0", "f": null },
                  { "v": "2000", "f": null },
                   { "v": "0", "f": null },
                   { "v": "0", "f": null },
                   { "v": "1000", "f": null },
                    { "v": "0", "f": null },
                    { "v": "0", "f": null }
                    ]
  }]
            };
            var data = new google.visualization.DataTable(JSONObject);

   // Create and draw the visualization.
   new google.visualization.ColumnChart(document.getElementById('visualization')).
   draw(data,
       {title:"Yearly Coffee Consumption by Country",
        width:600, height:400,
         hAxis: {title: "Year"}}
   );
  }

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