Ork transmissions have been received from other galaxies . <| sep |> Lucky ! ! I love Ft MyersNaples area . <| sep |> Created with a little free time and Excel . Date all sourced from Wikipedia . The USA chart could definitely be better done . The many white patches No Overall Control are a result of 1 . Long Democratic control of both Houses offsetting the Republican presidents from the 1950 s to 1992 . 2 . Republican control of both Houses offsetting Clinton Administration . Perhaps I could put more weighting into the Presidential score i . e . more powerful than Congress so that there ' s more red Republican control in the chart . The other charts are more or less straightforward , purposely ignored spikes reversal trend of less than 2 years as its too short to form a trend and makes the charts look too messy . Please feel free to comment and feedback .