Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| country | currency | 1 euro = | 1 usd = | central bank |
| argentina | argentine peso (ars) | 5.72079 | 4.3495 | central bank of argentina |
| bolivia | bolivian boliviano (bob) | 9.02081 | 6.86 | central bank of bolivia |
| brazil | brazilian real (brl) | 2.25592 | 1.71577 | central bank of brazil |
| chile | chilean peso (clp) | 635.134 | 483.05 | central bank of chile |
| colombia | colombian peso (cop) | 2353.4 | 1790.0 | bank of the republic |
| ecuador | us dollar (usd) | 1.46611 | 1.0 | federal reserve |
| guyana | guyanese dollar (gyd) | 264.192 | 200.95 | bank of guyana |
| paraguay | paraguayan guaraní (pyg) | 4500.0 | 5916.27 | central bank of paraguay |
| peru | peruvian nuevo sol (pen) | 3.53004 | 2.685 | central reserve bank of peru |
| suriname | surinamese dollar (srd) | 4.272959999999999 | 3.25 | central bank of suriname |
| uruguay | uruguayan peso (uyu) | 25.3797 | 19.3 | central bank of uruguay |
| venezuela | venezuelan bolívar fuerte (vef) | 5.6546199999999995 | 4.3 | central bank of venezuela |
Title:
economy of south america
Statement:
ecuador is the only country using the united states dollar
Answer:
supported