*SNB: Still Sees GDP Growth Of Around 1.5% This Year

*SNB: Unexpectedly Sharp Global Slowdown Would Quickly Spread To Switzerland

*SNB: Downside Risks To Global Economic Outlook More Pronounced

*SNB: 2019 Inflation Forecast Upped To 0.6% From 0.3%

*SNB: 2020 Inflation Outlook Raised To 0.7% From 0.6%