Swap numbers and symbols on the numrow

.Xmodmap

keycode 10 = exclam 1 exclam 1 onesuperior exclamdown onesuperior
keycode 11 = quotedbl 2 quotedbl 2 twosuperior oneeighth twosuperior
keycode 12 = sterling 3 sterling 3 threesuperior sterling threesuperior
keycode 13 = dollar 4 dollar 4 EuroSign onequarter EuroSign
keycode 14 = percent 5 percent 5 onehalf threeeighths onehalf
keycode 15 = asciicircum 6 asciicircum 6 threequarters fiveeighths threequarters
keycode 16 = ampersand 7 ampersand 7 braceleft seveneighths braceleft
keycode 17 = asterisk 8 asterisk 8 bracketleft trademark bracketleft
keycode 18 = parenleft 9 parenleft 9 bracketright plusminus bracketright
keycode 19 = parenright 0 parenright 0 braceright degree braceright