[{
		"autoridad": "NACIONAL",
		"a2012_2013": -0.21,
		"a2013_2014": -0.24,
		"a2014_2015": -0.21,
		"a2015_2016": -0.30,
		"a2016_2017": -0.38,
		"a2017_2018": -0.33,
		"a2018_2019": -0.27,
		"a2019_2020": -0.29,
		"a2020_2021": -0.29,
		"a2021_2022": -0.21,
		"a2022_2023": -0.13,
		"a2023_2024": -0.19
	}
]