The shares are now at $10.84 and yield 1.48 percent.

After the summer de-rating of the sector, the shares yield 4.9pc and are a new buy.

The shares are trading on a December 2010 multiple of 10.7, falling to 9.8 next year and yielding 2.8pc.

The 540 shares, which were yours when you started selling, should have yielded £845.

The shares are now trading on a December 2010 earnings multiple of 13.8 times and yielding 3.1pc.

At that rate, the shares would yield 6.1 to 7 percent, depending on where they sell within the expected range.

The shares are yielding a prospective 5.5pc in the year to March 2013.

The shares yield a dividend of about $3 million.

The shares are trading on a December 2010 earnings multiple of 9.7, falling to 8.9 next year and yielding 3.1pc.

The shares are yielding 2.3pc trading on a December 2011 earnings multiple of 14, falling to 13.2 next year.