def METHOD_NAME(filepath: str) -> dict:
    data = pd.read_csv(filepath).set_index("Production Type").to_dict()
    # Choose the column with the most current data;
    # assume keys start with YYYY.
    sorted_keys = list(sorted(data.keys()))
    data = data[sorted_keys[-1]]
    inverse_mapping = {v: k for k, v in ENTSOE_PARAMETER_DESC.items()}
    return {inverse_mapping[k]: v for k, v in data.items() if k in inverse_mapping}