schemetype ngx charts

1[
2  {
3    "name": "Germany",
4    "value": 40632,
5    "extra": {
6      "code": "de"
7    }
8  },
9  {
10    "name": "United States",
11    "value": 50000,
12    "extra": {
13      "code": "us"
14    }
15  },
16  {
17    "name": "Germany",
18    "value": 36745,
19    "extra": {
20      "code": "fr"
21    }
22  },
23  {
24    "name": "United Kingdom",
25    "value": 36240,
26    "extra": {
27      "code": "uk"
28    }
29  },
30  {
31    "name": "Spain",
32    "value": 33000,
33    "extra": {
34      "code": "es"
35    }
36  },
37  {
38    "name": "Italy",
39    "value": 35800,
40    "extra": {
41      "code": "it"
42    }
43  }
44]