kickstarter-spending.js

(function() {
	if (document.getElementsByClassName('show_more_backings')[0].offsetParent !== null) { 
		alert("You must click 'Show More Pledges' and load all your pledges before running this bookmarklet");
		return false;
	};
	var collectData = function collectData() {
		var nodes = $$('#collected .money');
		var ksData = [["Project", "Amount", "Currency", "Got It!"]];
		for (var i = 0; i < nodes.length; i++) {
			var ksRow = [];
			var cells = nodes[i].parentNode.parentNode.getElementsByTagName('td');
			ksRow[0] = '"' + cells[0].getElementsByTagName('strong')[0].textContent.replace(/"/g, '""') + '"'; // projectName
			var money = cells[1].getElementsByClassName('money')[0];
			ksRow[1] = money.textContent.substr(1); // Money
			if (money.classList.contains('usd')) { ksRow[2] = "USD"; }
			if (money.classList.contains('cad')) { ksRow[2] = "CAD"; }
			if (money.textContent.substr(0,1) === "£") { ksRow[2] = "GBP"; }
			ksRow[3] = cells[3].getElementsByClassName('.completed').length === 0 ? "YES" : "NO";
			ksData.push(ksRow.join(","));
		} 
		var blob = new Blob([ksData.join("\n")], {type: "text/csv;charset=" + document.characterSet});
		saveAs(blob, "kickstarter_spending.csv");
	};

	if (!window.saveAs) { 
		var script = document.createElement('script');
		script.src = 'https://cdn.rawgit.com/eligrey/FileSaver.js/239f3c427f68809e17a9c747e4cb31376782efca/FileSaver.js';
		script.onload = collectData;
		script.onreadystatechange = function () { if (script.readyState == 'loaded') { collectData(); } };
	  	document.head.appendChild(script);	
	} else { collectData(); }

})();

Lazy way of running it:
Goto https://www.kickstarter.com/profile/backings?ref=nav
Open your developer tools and goto console (Chrome, ctrl+shift+j)
Paste script

Otherwise bookmarklet version (Make new bookmark, copy following code into it)

javascript:(function() { var script = document.createElement('script'); script.src='https://cdn.rawgit.com/halkeye/5c1d8664905cccf33345/raw/374f1b6e623989424a4f3dd463ba05f453a71dec/kickstarter-spending.js'; document.head.appendChild(script);   })();