_id	tahun	angka
1	2015	93.4500000000000028421709430404007434844970703125
2	2016	92.0138124427861185949950595386326313018798828125
3	2017	95.958746033272433351157815195620059967041015625
4	2018	102.977406218681409200144116766750812530517578125
5	2019	92.6299999999999954525264911353588104248046875