Japanese issues account for about a quarter of the fund.
It accounts for about a quarter of the city's more than 2 million residents.
Bank, insurance and financial services stocks accounted for about a quarter of the portfolio at last report.
The tax cut, at $1.3 trillion over 10 years, would account for about a quarter of the drop in the surplus.
Welfare families, who account for about a quarter of the complex's tenants, have been the hardest to get involved.
Altogether, these groups account for about a quarter of all sales by Japanese firms.
They come from all over, he said, and include Europeans, who account for about a quarter of his sales.
In 1970, the region accounted for about a quarter of the nation's population.
These stocks now account for about a quarter of the fund.
Ethnic Albanians account for about a quarter of the population.