How to set custom credits in Highcharts?

Demo: <https://jsfiddle.net/Bastss/rwmb6dpy/>

```
Highcharts.chart('container', {

  series: [{
    data: [43934, 52503, 57177, 69658, 97031, 119931, 137133, 154175]
  }]
});

```

Any help could be useful.