*German Q1 Unadj. GDP Down 6.7% On Year

*German April import prices down 8.6% on year, consensus 7.7% fall

*Euro Declines Amid German Final Q1 GDP Report; Now At 1.3987 Against Dollar

*US dollar plunges to new multi-month low of 1.5950 against British pound

*Swiss April UBS consumption indicator falls to 0.92 from 0.99 in March