# Currency and Exchange Rates

## Which currency anchors all assessments, and which currencies are tracked? {#which-currency-anchors-all-assessments-and-which-currencies-are-tracked}

The US dollar (USD) is the anchor currency: every assessment is expressed in USD. Intratec publishes a single set of reference USD-to-currency exchange rates, applied consistently across all documents, data, and reports. 24 currencies are tracked against the USD; the current reference rates are published in the source Currency Exchange Rate document.

## Over what periods are reference exchange rates published? {#over-what-periods-are-reference-exchange-rates-published}

Reference rates are published across three history bands, ranging from recent monthly detail to a decade-long annual view. This supports both short-term comparison and longer-term trend analysis.

## Tracked Currencies {#tracked-currencies}

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| Currency | Code |
|----------|------|
| Euro | EUR |
| Chinese Yuan Renminbi | CNY |
| Japanese Yen | JPY |
| Saudi Riyal | SAR |
| Brazilian Real | BRL |
| Singapore Dollar | SGD |
| British Pound | GBP |
| South African Rand | ZAR |
| Indian Rupee | INR |
| Canadian Dollar | CAD |
| South Korean Won | KRW |
| Mexican Peso | MXN |
| Czech Koruna | CZK |
| Hungarian Forint | HUF |
| Norwegian Krone | NOK |
| Polish Zloty | PLN |
| Swedish Krona | SEK |
| Australian Dollar | AUD |
| Indonesian Rupiah | IDR |
| Philippine Peso | PHP |
| Thai Baht | THB |
| Russian Ruble | RUB |
| New Taiwan Dollar | TWD |
| Turkish Lira | TRY |
| Chilean Peso | CLP |

## Exchange Rate History Bands {#exchange-rate-history-bands}

| Band | Frequency | Span |
|------|-----------|------|
| Recent | Monthly | 1 year |
| Mid-term | Quarterly | 3 years |
| Long-term | Annual | 10 years |

Reference USD-to-currency rates for each band are published in Intratec's Currency Exchange Rate document.