import React, { Component } from 'react'
export default class App extends Component {
  render() {
    const data = [
      {'name': 'Education', 'number': 33},
      {'name': 'Promotion', 'number': 10},
      {'name': 'Events', 'number': 55 }
     ]
    let tableTemplate;
    function makeColumns(row) {
      return <td>{row.name} {row.number}</td>
    }
    tableTemplate = data.map((row, i) => {
      return <tr key={i}>{makeColumns(row)}</tr>
    })
    return (
      <table>
        <tbody>
          {tableTemplate}
        </tbody>
      </table>
    )
  }
}
ES5 код ниже
import React, { Component } from 'react'
export default class App extends Component {
  render() {
    var data = [
      {'name': 'Education', 'number': 33},
      {'name': 'Promotion', 'number': 10},
      {'name': 'Events', 'number': 55 }
     ];
    var tableTemplate;
    function makeColumns(row) {
      return <td>{row.name} {row.number}</td>
    }
    tableTemplate = data.map(function(row, i) {
      return <tr key={i}>{makeColumns(row)}</tr>
    });
    return (
      <table>
        <tbody>
          {tableTemplate}
        </tbody>
      </table>
    )
  }
}