we're also exploring, as we do the annual update, other ways to update the cni. basically for the changing economic land use and sustainability issues the city faces. obviously your thoughts are welcome. you can e-mail them to me or call me or even include them if you complete the department's cni user survey which is on survey monkey. to the highlights, for this year you can see that there are a couple key components, have varied over the last 10 yearses we've come off of the dot-com boom at the end of 20th century. and went into the housing boom that peaked in 2008. and you can see that jobs reflect those. building permits reflect those very -- a little more substantially, especially in the last couple years. you can see construction spending which is actually kind of a measure of the estimated construction value of acting building permits. kind of a crazy concept. it's kind of a measure of construction spending. varies even more widely than the other two components. a quick look at the data or detailed look of the data indicates that san francisco's economic r