[1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS City of London Investment Group PLC, a company incorporated under the laws of England and Wales -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_| (b) |_| -------------------------------------------------------------------------------- 3. SEC USE ONLY -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION England and Wales -------------------------------------------------------------------------------- 5.]

[------------------- ----------------- CUSIP No. 46614T107 13G Page 7 of 8 Pages ------------------- ----------------- Item 6. Ownership of More than Five Percent on Behalf of Another Person. CLIG, the parentmpany of CLIM, and CLIM, investmentvisers to the Funds, have the power to direct the dividends from, or the proceeds of thele of the shares owned by]

[------------------- ----------------- CUSIP No. 46614T107 13G Page 7 of 8 Pages ------------------- ----------------- Item 6. Ownership of More than Five Percent on Behalf of Another Person. CLIG, the parentmpany of CLIM, and CLIM, investmentvisers to the Funds, have the power to direct the dividends from, or the proceeds of thele of the shares owned by]