A financial trader uses a telephone as he monitors data on his computer screens in front of a display of the DAX Index curve at the Frankfurt Stock Exchange.

Germany's Dax index has risen 20 percent over the past year, reaching new five-year highs, even as the economy has slowed in recent months, but analysts say German stocks are still attractive because of the export potential of many of the companies.

"There are well-positioned German companies – with a global footprint, and profiting from the emerging markets growth story – that are not valued as high as their global peers, because they are European," Wouter Sturkenboom, EMEA investment strategist at Russell Investments told CNBC.