member countries  population  area (km square)  gdp (billion us)  gdp per capita (us)
0                  austria     8206524             83871           145.238                18048
1                  finland     5261008            338145            80.955                15859
2                   sweden     9047752            449964           156.640                17644
3      accession countries    22029977            871980           382.833                17378
4  existing members (1995)   350909402           2495174          5894.232                16797

Table as JSON:
{"member countries":{"0":"austria","1":"finland","2":"sweden","3":"accession countries","4":"existing members (1995)"},"population":{"0":8206524,"1":5261008,"2":9047752,"3":22029977,"4":350909402},"area (km square)":{"0":83871,"1":338145,"2":449964,"3":871980,"4":2495174},"gdp (billion us)":{"0":145.238,"1":80.955,"2":156.64,"3":382.833,"4":5894.232},"gdp per capita (us)":{"0":18048,"1":15859,"2":17644,"3":17378,"4":16797}}