test = Plot.plot({
grid: true,
width,
height: width/2,
marginLeft: 50,
marginRight: 50,
marginBottom: 50,
marks: [
Plot.dot(pData, {x: "Year", y: "Rank", r: d => scaleT(d['Trade value (US$)']), strokeWidth: 1, stroke: 'pink', fill:'pink' }),
Plot.dot(pData, {x: "Year", y: "Rank", r: d => scaleC(d['Country size']), strokeWidth: 1, stroke: 'red' }),
Plot.text(pData, {x: "Year", y: "Rank", text: "Country", dy: 25}),
]
})