How to parse amcharts stock dates

How can we parse the amcharts stock dates?

Here example datas:

chartData1=[{
    'date':'01-09-2010,00:05:05',
    'value':1,
    'volume':1
},{
    'date':'01-10-2010,00:05:05',
    'value':1,
    'volume':1
},{
    'date':'01-11-2010,00:05:05',
    'value':1,
    'volume':1
},{
    'date':'02-07-2010,00:05:05',
    'value':1,
    'volume':1
},{
    'date':'02-11-2010,00:05:05',
    'value':1,
    'volume':1
},{
    'date':'03-07-2010,00:05:05',
    'value':2,
    'volume':2
},{
    'date':'03-08-2010,00:05:05',
    'value':2,
    'volume':2
},{
    'date':'04-08-2010,00:05:05',
    'value':1,
    'volume':1
},{
    'date':'04-09-2010,00:05:05',
    'value':1,
    'volume':1
}];

When use it like this the dates from and to time period coming from like this:

From
29-10-1920
To
30-10-1920

How can I fix this error with parsing dates?

Thanks