Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | City | State | GDP in $ID B | Population M (LUZ) | GDP per capita $ID K | Eurozone |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Paris | France | $ 731 | 11.5 | $ 62.4 | Y |
| 2.0 | London | United Kingdom | $ 565 | 11.9 | $ 49.4 | N |
| 3.0 | Moscow | Russia | $ 321 | 10.5 | $ 30.6 | N |
| 4.0 | Madrid | Spain | $ 230 | 5.8 | $ 39.7 | Y |
| 5.0 | Istanbul | Turkey | $ 187 | 13.2 | $ 14.2 | N |
| 6.0 | Barcelona | Spain | $ 177 | 4.97 | $ 35.6 | Y |
| 7.0 | Rome | Italy | $ 144 | 3.46 | $ 41.6 | Y |
| 8.0 | Milan | Italy | $ 136 | 3.08 | $ 44.2 | Y |
| 9.0 | Vienna | Austria | $ 122 | 2.18 | $ 56.0 | Y |
| 10.0 | Lisbon | Portugal | $ 98 | 2.44 | $ 40.2 | Y |
| 11.0 | Athens | Greece | $ 96 | 4.01 | $ 23.9 | Y |
| 12.0 | Berlin | Germany | $ 95 | 4.97 | $ 19.1 | Y |
Question:
What is the GDP $IDB in Istanbul?
Answer:
$ 187