This is how our portfolio has evolved, if you look at it from a geographical exposure standpoint, and this is based on the underlying assets.
So, for example, if our portfolio company has got investments or assets in Indonesia, Australia, we break the value down into that and we account for it that way. Back in 2004, when we were still very much Singapore-focussed, you can see that 52% of our portfolio value was in Singapore, obviously, and the blue part, which is the rest of Asia, and then OECD countries in the purple portion.
Since 2002, 2004, we started investing more aggressively in Asia. You have seen that grown, the blue portion to 45%, and Singapore shrunk from 52% to 32%. As I mentioned earlier, we, back in 2001, we decided that we needed to reshape our portfolio, given our mix has been quite heavily in the financial services sector and in the telecom space. And we need more diversity, which brought us to opening up offices in both Europe and London, as well as in US focussing in other subsectors.
So, you can see our portfolio continued to reshape. Singapore went from 32% to 29% and Asia, excluding Singapore, went from 45% to 39%, but OECD exposure went up from 20% to 28%. Now, I just want to mention here that if you compute the numbers, while the Singapore portfolio has shrunk in percentage terms, but in dollar terms they continue to grow. Our portfolio in Singapore is actually much bigger now compared to 2004 when it was 52% of our portfolio. And in the blue portion, out of the 39%, China accounts for 29% of the 39%. So China is our second largest country of investment.
So what causes us to shift our emphasis and have offices in Europe for coverage in Europe and the US?