how to plot this into Rstudio using stacked barchart?

the proportion of votes won by each party

LD PC. SNP NA OTHER 0.15 0.26 0.29 0.30 0.18 0.04 0.02 NA NA 0.23 0.07 0.07 shareofvote - Notepad File Edit Format View Help YEAR CON LAB 1918 0.38 0.21 1922 0.38 0.29 1923 0.38 0.31 1924 0.47 0.33 1929 0.38 0.37 1931 0.61 0.31 1935 0.53 0.38 1945 0.40 0.48 1950 0.43 0.46 1951 0.48 0.49 1955 0.50 0.46 1959 0.49 0.44 1964 0.43 0.44 1966 0.42 0.48 1970 0.46 0.43 1974 0.38 0.37 1974 0.36 0.39 1979 0.44 0.37 1983 0.42 0.28 1987 0.42 0.31 1992 0.42 0.34 1997 0.31 0.43 2001 0.32 0.41 2005 0.32 0.35 2010 0.36 0.29 2015 0.37 0.30 2017 0.42 0.40 0.09 0.09 0.03 0.03 0.06 0.11 0.09 0.07 0.19 0.18 0.14 0.25 0.23 0.18 0.17 0.18 0.22 0.23 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.03 0.03 0.02 0.01 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.03 0.03 0.03 0.03 0.03 TOTAL 1.00 1.00 1.00 1.00 1.90 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 .00 1.00 1.00 1 0.02 0.08 1.00 0.85 0.04 Type here to search