First bar chart: monthly unemployment rate

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta http-equiv="content=type" content="text/html"; charset="utf-8">
		<title>Creating HTML Elements from Data</title>
		<script type="text/javascript" src="https://d3js.org/d3.v3.js" charset="utf-8"></script>
		<style type="text/css">
			body {
				background-color: white;
			}

svg {
				background-color: #999999;
			}

</style>
	</head>
	<body>
		<h2>Unemployment rate in Europe, December 2014</h2>
		<script type="text/javascript">

var svg = d3.select("body")
						.append("svg")
						.attr("width", 500)
						.attr("height", 600);

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

data.sort(function(a, b) {
					return d3.descending(+a.n2014M12, +b.n2014M12);
				});

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

rect.attr("x", 0)
					.attr("y", function(d, i) {
						// console.log(i);
						return i * 20;
					})
					.attr("width", function(d) {
						return d.n2014M12 * 17;
					})
					.attr("height", 18)
					.attr("fill", "#333333")
					.append("title")
					.text(function(d) {
						return d.country + "'s unemployment rate: " + d.n2014M12;
					});
			});

</script>
	</body>
</html>

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

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