class                 ship name       origin  hull numbers   service years                     previously                                note
0  ahmad yani class (ffghm)            kri ahmad yani  netherlands           351  1986 - present  rnn hnlms tjerk hiddes (f804)  reportedly still active as of 2009
1  ahmad yani class (ffghm)         kri slamet riyadi  netherlands           352  1986 - present    rnn hnlms van speijk (f802)  reportedly still active as of 2009
2  ahmad yani class (ffghm)           kri yos sudarso  netherlands           353  1987 - present     rnn hnlms van galen (f803)  reportedly still active as of 2009
3  ahmad yani class (ffghm)        kri oswald siahaan  netherlands           354  1987 - present       rnn hnlms van nes (f805)  reportedly still active as of 2012
4  ahmad yani class (ffghm)  kri halim perdanakususma  netherlands           355  1989 - present      rnn hnlms evertsen (f815)  reportedly still active as of 2009

Table as JSON:
{"class":{"0":"ahmad yani class (ffghm)","1":"ahmad yani class (ffghm)","2":"ahmad yani class (ffghm)","3":"ahmad yani class (ffghm)","4":"ahmad yani class (ffghm)"},"ship name":{"0":"kri ahmad yani","1":"kri slamet riyadi","2":"kri yos sudarso","3":"kri oswald siahaan","4":"kri halim perdanakususma"},"origin":{"0":"netherlands","1":"netherlands","2":"netherlands","3":"netherlands","4":"netherlands"},"hull numbers":{"0":351,"1":352,"2":353,"3":354,"4":355},"service years":{"0":"1986 - present","1":"1986 - present","2":"1987 - present","3":"1987 - present","4":"1989 - present"},"previously":{"0":"rnn hnlms tjerk hiddes (f804)","1":"rnn hnlms van speijk (f802)","2":"rnn hnlms van galen (f803)","3":"rnn hnlms van nes (f805)","4":"rnn hnlms evertsen (f815)"},"note":{"0":"reportedly still active as of 2009","1":"reportedly still active as of 2009","2":"reportedly still active as of 2009","3":"reportedly still active as of 2012","4":"reportedly still active as of 2009"}}