Hi Everyone,

I have a panel data set in which years are in order differently, the first company of my data is given below,
how to arrange years from 2008-2019. kindly provide give suggestions
Companies Firm Name Firm No. PSX Sector Code Year of icorporation AGE Year Dir Equity D & Family Equity Years Managerial ownership Individual ownership
AGTL Al-Ghazi Tractors Limited 1 801 25 2008 0 0 2019 1050 3034614
AGTL Al-Ghazi Tractors Limited 801 26 2009 0 0 2018 1050 3034614
AGTL Al-Ghazi Tractors Limited 801 27 2010 0 0 2017 1050 3392884
AGTL Al-Ghazi Tractors Limited 801 28 2011 0.001 0.001 2016 1050 2754478
AGTL Al-Ghazi Tractors Limited 801 29 2012 0.001 0.001 2015 1421 3036563
AGTL Al-Ghazi Tractors Limited 801 30 2013 0.001 0.001 2014 1275 2091817
AGTL Al-Ghazi Tractors Limited 801 31 2014 0 0 2013 1275 2108042
AGTL Al-Ghazi Tractors Limited 801 32 2015 0.002 0.002 2012
AGTL Al-Ghazi Tractors Limited 801 33 2016 0 0 2011
AGTL Al-Ghazi Tractors Limited 801 34 2017 0 0 2010
AGTL Al-Ghazi Tractors Limited 801 35 2018 2009
AGTL Al-Ghazi Tractors Limited 801 36 2019 2008