Where do you find this chart? Analytics doesn't seem to have it
analytics -> audiences, but not everybody has it (& it's rather inaccurate and biased)
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
analytics -> audiences, but not everybody has it (& it's rather inaccurate and biased)