NORWEGIAN CENTRAL BANK RESERVES FALL IN JANUARY Norway's Central Bank reserves totalled 91.06 billion crowns in January, against 93.07 billion in December and 105.29 billion in January 1986, the central bank said in its monthly balance sheet. Foreign exchange reserves totalled 83.68 billion crowns, compared with 85.52 billion in December and 99.19 billion crowns a year ago. Gold reserves totalled 284.7 mln crowns, unchanged from the previous month and the year-ago figure. Central bank special drawing right holdings were 2.82 billion crowns, compared with 2.89 billion in December and 2.13 billion a year ago.