The data in the file correspond to the production of waste per capita in 30 European countries, in the years 2004 and 2018. Using the ggplot function, represent, in a side-by-side bar diagram, the production of waste per capita in the countries SK - Slovakia, RO - Romania, and NO - Norway, in the years 2004 and 2018.
Show the code in R, the side-by-side bar diagram.
Comment on the results obtained.
12 13UE27(2020 14 DE 15AT 16BE 17BG 18CY 19HR 20DK 21 SK 22 IS 23ES 24EE 25FI 26|FR 27 GR 28HU 29IE 30 IT 31|LV 32LT 33|LU 34MT 35|NL 36PL 37PT 38cZ 39RO 40 SE 41IS 42|NO 43|UK
YEARS
2004
2018 Pro 5.2 4.9 7.4 5.9 18.5 2.6 1.4 3.7 2.3 4.0 2.9 17.5 23.2 Pro 5.1 Pro 4.2 1.9 2.9 2.9 0.9 2.5 14.8 5.2 8.4 4.6 Pro 1.5 2.6 10.4 13.6 3.7 2.7 4.2
5.2 4.4 6.5 5.1 26.0 3.1 1.7 2.3 2.0 2.9 3.7 15.3 13.3 s 4.7 3.0 s 2.4 6.0 2.4 0.6 2.1 18.2 s 7.8 5.7 3.6 s 2.8 2.9 s 17.2 10.2 1.7 1.6 5.0
Pro provisional value series break s Estimated value