JSON parsing help

url = http://ift.tt/1ByYIQp;

expected result:

History entry: 2014-06-23 - 1.68015

History entry: 2014-06-22 - 1.6716

History entry: 2014-06-21 - 1.6716

History entry: 2014-06-20 - 1.6716

History entry: 2014-06-19 - 1.66575

History entry: 2014-06-18 - 1.6645

History entry: 2014-06-17 - 1.665

real results:

History entry: 2014-06-23 - 1.68015

History entry: 2014-06-21 - 1.6716

History entry: 2014-06-19 - 1.66575

History entry: 2014-06-22 - 1.6716

History entry: 2014-06-18 - 1.6645

History entry: 2014-06-17 - 1.665

History entry: 2014-06-20 - 1.6716

private String[] getCurrencyDataFromJson(String historyJsonStr, int numDays) throws JSONException {

    // These are the names of the JSON objects that need to be extracted.
    final String OWM_RATES = "rates";
    final String OWM_utctime = "utctime";
    final String OWM_rate = "rate";


    JSONObject historyJson = new JSONObject(historyJsonStr);
    JSONObject daysHistory = historyJson.getJSONObject("rates");

         int i=0;
    String[] resultStrs = new String[numDays];

    Iterator<String> keys = daysHistory.keys();
    String date;


     while (keys.hasNext()) {
        date = (String) keys.next();
        JSONObject values = daysHistory.getJSONObject(date);
        Double histrate = values.getDouble("rate");
        resultStrs[i] =  date + " - " + histrate;
        i++;

    }

    for (String s : resultStrs) {
        Log.v(LOG_TAG, "History entry: " + s);
    }
    return resultStrs;

}