"Public Economic" need to do it in Excel.

1. For each year from 1990 to 2019, find the sum of the amounts of government consumption (1) and government investment (2). (Unit: KRW billion) 2. For each year from 1990 to 2019, what is the proportion of government consumption and government investment combined in GDP? (unit: %) 3. Using the total general government expenditure in [Problem 1] and the GDP of [Problem 2], find the 'Ratio of General Government Total Expenditure to GDP' for each year from 1990 to 2019 (Unit: %) Briefly write the reason for the difference between the answers in 2) and 3) in a blank cell.

StatisticalTable	2.1.2.2.3. Expenditures on GDP (not seasonally adjusted, current prices, quarterly & annual)
ItemNames1	Government	Gross fixed capital formation (government)	Expenditure on GDP
Unit	Bil.Won	Bil.Won	Bil.Won
Conversion	Original Data	Original Data	Original Data
1990	22008,2	10552	200556,2
1991	26073,5	14490,3	242481,1
1992	30697,6	16892,5	277540,8
1993	33878,7	18497,2	315181,3
1994	38275,5	21078,5	372493,4
1995	43870,9	24173,8	436988,8
1996	50998,6	27166,2	490850,9
1997	55339,9	31001,7	542001,8
1998	61258,7	31159,5	537215,3
1999	65511,9	31081,8	591453
2000	71028,2	34627,4	651634,4
2001	83110,7	38198,3	707021,3
2002	92141,5	39697,5	784741,3
2003	101757	47054,7	837365
2004	112531,3	50763,2	908439,2
2005	123149,4	50928,2	957447,8
2006	134455,4	50978,7	1005601,5
2007	146481,6	54092,6	1089660,2
2008	162150,9	60736,1	1154216,5
2009	176711,6	78056,5	1205347,7
2010	187874,7	69267,7	1322611,2
2011	199627,2	69212,7	1388937,2
2012	211492,8	68956,3	1440111,4
2013	224770,8	71677,4	1500819,1
2014	237959,4	67739,4	1562928,9
2015	250088	71848,8	1658020,4
2016	265295,2	77121,5	1740779,6
2017	283045,8	81235,8	1835698,2
2018	304692,7	85494,6	1898192,6
2019	328663,2	97972	1924498,1