[{"date":"2015-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.72},{"date":"2016-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.72},{"date":"2017-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.72},{"date":"2018-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.72},{"date":"2019-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.72},{"date":"2020-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.71},{"date":"2021-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.91},{"date":"2022-01-01","series_id":"AFG","series_label":"Afghanistan","value":4.91},{"date":"2023-01-01","series_id":"AFG","series_label":"Afghanistan","value":5.48},{"date":"2024-01-01","series_id":"AFG","series_label":"Afghanistan","value":5.48},{"date":"2015-01-01","series_id":"AGO","series_label":"Angola","value":2.09},{"date":"2016-01-01","series_id":"AGO","series_label":"Angola","value":2.09},{"date":"2017-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2018-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2019-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2020-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2021-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2022-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2023-01-01","series_id":"AGO","series_label":"Angola","value":2.27},{"date":"2024-01-01","series_id":"AGO","series_label":"Angola","value":2.27}]