Year	GDP
2011	0.5265096590730257
2012	0.5471439528474035
2013	0.5517781510649141
2014	0.5566686426824428
2015	0.5572575580762527
2016	0.566488250982163
2017	0.5599990868680977
2018	0.5347283407382126
2019	0.5255963005051192
2020	0.51472537598214
2021	0.5076940261119868
2022	0.49620743656465416
2023	0.5006097513437158