CO2 emissions visualisation for one year (Horizontal bar graph with vertical axis labeling)

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Horizontal Bar Graph</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
		<style type="text/css">
			body {
				background-color: white;
			}
			svg {
				background-color: white;
			}
		</style>
	</head>
	<body>

var strYear = '1999';

d3.csv("co2_emissions.csv", function(data) {

var svg = d3.select("body")
						.append("svg")
						.attr("x", 0)
						.attr("y", 0)
						.attr("width", 1200)
						.attr("height", 1100);

data.sort(function(a, b) {
					return d3.descending(+a[strYear], +b[strYear]);
				});

var rects = svg.selectAll("rect")
								.data(data)
								.enter()
								.append("rect");

rects.attr("x", 160)
					.attr("y", function(d, i) {
						return 10 + (i * 20);
					})
					.attr("width", function(d) {
						return d[strYear] / 5;
					})
					.attr("height", 10)
					.attr("fill", "rgb(100, 100, 100)")
					.append("title")
					.text(function(d) {
						return "CO2 emission by " + d.Country + " in the year " + strYear + " was " + d[strYear] + " million tonnes.";
					});

svg.selectAll("text")
					.data(data)
					.enter()
					.append("svg:text")
					.attr("x", 0)
					.attr("y", function(d, i) {
						return 10 + (i * 20);
					})
					.attr("dy", 10)
					.attr("text-anchor", "left")
					.attr("style", "font-size: 4; font-family: Helvetica, sans-serif")
					.text(function(d) {
						return d.Country;
					});

});

</script>

</body>
</html>

Modified http://d3js.org/d3.v3.js to a secure url

https://d3js.org/d3.v3.js