Siemens Energy on Wednesday said growth in annual fourth quarter revenue led to a pre-tax loss of €69 million ($73 million), significantly lower than that €647 million loss seen in last year’s fourth quarter. Operating loss decreased to €178 million from €615 million in the prior year. Net loss was €292 million or €0.34 per share compared with €899 million or €1.04 per share loss last year. Siemens Energy’s net loss before special items was €83 million, lower than the €487 million loss a year ago. Revenue for the quarter increased 16.6% to €9.741 billion from €8.521 billion in the previous yea…