16 maggio (Reuters) - The European Union's statistics office Eurostat released the following estimate of gross domestic product growth in the 19 countries sharing the euro in the first three months of 2017: Growth rates of GDP in volume (based on seasonally adjusted* data) Percentage change compared Percentage change with the previous quarter compared with the same quarter of the previous year 2016 2017 2016 2017 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 EA19 0.3 0.4 0.5 0.5 1.6 1.8 1.8 1.7 EU28 0.4 0.4 0.6 0.5 1.8 1.9 1.9 2.0 (Reporting By Jan Strupczewski)