The primary investment objective of the portfolio is to track as closely as possible the total return of the S&P South Africa Sovereign Inflation Linked Bond 1+ Year Index, a published South African index that is calculated and published daily by a recognised index compiler. The index is a market-valueweighted index designed to track the performance of South African randdenominated, inflation-linked securities publicly issued by the South African government for the domestic market, with maturities greater than one year from the index rebalancing date.