全訳：　our business performance on a consolidated basis for the interim period in the fiscal year ended March 2006
“中間期” is also called ”interim term”, “half-year period”, “six-month period”, etc.
Example:
(1) 2004/03期、～ In the fiscal year ended March 2004, ….　
(2) 連結業績　＝ business performance on a consolidated basis
(3)　当社の連結業績 = our consolidated business results
(4) 以上のことから、平成17年3月期の連結業績ならびに単独業績をつぎのとおり予想します。 Consequently, the Company projects business performance on a consolidated and non-consolidated basis for the next fiscal year ending March 31, 2005, as follows:
(5) 「業績」という日本語は、business performance、business results、operating performance、company’s results、financial performance、earnings performance、corporate earnings (or performance)、business achievements (accomplishments)、track records, bottom linesなどいろいろな英語に訳されます。

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Note added at 1 day2 hrs (2009-05-30 17:37:39 GMT)
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上記の文をあえて英訳すれば、As the consolidated business performance for the interim period in the fiscal year ended March 2006, we achieved sales of ¥101.1 … とでもなるでしょうか。

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Note added at 1 day2 hrs (2009-05-30 17:41:04 GMT)
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上記文を以下に訂正（billionを書き忘れたため）
As the consolidated business performance for the interim period in the fiscal year ended March 2006, we achieved sales of ¥101.1 billion …