to your HTML Add class="sortable" to any table you'd like to make sortable Click on the headers to sort Thanks to many, many people for contributions and suggestions. Licenced as X11: http://www.kryogenix.org/code/browser/licence.html This basically means: do what you want with it. */ var stIsIE = /*@cc_on!@*/false; sorttable = { init: function() { // quit if this function has already been called if (arguments.callee.done) return; // flag this function so we don't do the same thing twice arguments.callee.done = true; // kill the timer if (_timer) clearInterval(_timer); if (!document.createElement || !document.getElementsByTagName) return; sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/; forEach(document.getElementsByTagName('table'), function(table) { if (table.className.search(/\bsortable\b/) != -1) { sorttable.makeSortable(table); } }); }, makeSortable: function(table) { if (table.getElementsByTagName('thead').length == 0) { // table doesn't have a tHead. Since it should have, create one and // put the first table row in it. the = document.createElement('thead'); the.appendChild(table.rows[0]); table.insertBefore(the,table.firstChild); } // Safari doesn't support table.tHead, sigh if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0]; if (table.tHead.rows.length != 1) return; // can't cope with two header rows // Sorttable v1 put rows with a class of "sortbottom" at the bottom (as // "total" rows, for example). This is B&R, since what you're supposed // to do is put them in a tfoot. So, if there are sortbottom rows, // for backwards compatibility, move them to tfoot (creating it if needed). sortbottomrows = []; for (var i=0; i
Occasionally in our projects, we come across data that's simply cool in and of itself. Today, we'll look at the history of the baby boom generation in the U.S. workforce, in five year intervals from 1960 through 2010.
Our first chart showing the percentage representation of Baby Boomers among the employed portion of the U.S. workforce.
Perhaps the most impressive thing in the chart above is how rapidly the Baby Boom generation rose to represent such a large share of the U.S. workforce, from virtually no representation in 1960 to peaking at 49.1% of all employed Americans in 1980.
Next, here are the actual number of Baby Boomers counted among the employed in the United States from 1960 through 2010, which we determined from the BLS' non-seasonally adjusted data from the Current Population Survey's Labor Force Statistics.
The most remarkable thing in this chart is the reduction in the number of Baby Boomers after 2000 after the effectively constant level seen in the years from 1990 through 2000. The reason why that's remarkable is because the oldest Baby Boomers, born in 1946, are only now turning the "normal" retirement age of 65 in this year, 2011, which is when one might expect to see the number of Baby Boomers really begin to draw down.
Instead, we see a significant number of Baby Boomers had checked out of actively participating in the U.S. economy by 2005. After 2005, we see a somewhat larger number of Baby Boomers retiring well ahead of the U.S.' "normal" retirement age.
We suspect that much of this change represents the retirement of the most successful Baby Boomers, who we suspect really didn't want to keep working until they got anywhere near the age their they could draw full Social Security benefits, and who could get away with not working because they were well off enough to do so.
If we're right, we can expect to see the remaining, less well-off Baby Boomers extend their working years, especially if they saw their retirement savings take a major hit during the economic turmoil of the last several years.
And instead of a mass exodus from the U.S. workforce, we'll see the remaining Baby Boomers slowly ebb away.
Which means that where productive America is concerned, Baby Boomers are much like the month of March: "in like a lion, out like a lamb." Although Baby Boomers would likely see it very differently.
Labels: data visualization, demographics
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