% MATLAB code for this figure:

% The data. Each first row has years, each second row the counts that year. xy = []; xy = [xy [1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989

            1    0    2    0    1    2    5   21   18   18   25   11   16]];

xy = [xy [1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002

           23   14   31   38   31   56   45   74   68   98   85   66   71]];

xy = [xy [2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

           65   59   60   53   42   37   52   46   43   43   39   35   28]];

xy = [xy [2016 2017 2018 2019 2020

           20   23   25   22   17]];

% These control the size and aspect ratio of the output. size_inch (how big it % is in the saved file) and width_pixel (how big it appears on-screen) are both % large to reduce pixelation. size_inch = [13 5];  % size of saved figure, inches width_pixel = 1900;  % temporary figure width, pixels

% Plot data. Adjust X-axis limits to fit the years in xy plus one on either end. plot(xy(1,:), xy(2,:), 'LineWidth', 1.5) set(gca, 'XLim', [min(xy(1,:))-1, max(xy(1,:))+1])  % -1 & +1 add some space set(gca, 'FontName', 'Helvetica', 'FontSize', 12)  % set tick mark font % Save it as a PNG file with a size and aspect ratio of size_inch. set(gcf, 'Units', 'pixel', 'Position', [1 1 width_pixel*[1 size_inch(2)/size_inch(1)]]) set(gcf, 'PaperUnits', 'inch', 'PaperPosition', [0 0 size_inch]); saveas(gcf, sprintf('exec_per_year_%d_%d.png', min(xy(1,:)), max(xy(1,:))))

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