This interactive web applet uses Prefuse to show the percentage of certain jobs held by men and women over the span of 150 years, and how those statistics changed at the turn of each decade. In addition to marveling at the saturation of males and females in the job market as a whole, we noticed that while there's been a predictable change in the number of farmers and farm laborers in America since 1850, "Craneman/Hoistman" has just never been all that popular a gig.