Sure, here is the rephrased news information:A recent report indicates that the global sales revenue in the tech industry reached a staggering $3.5 trillion in the past year, demonstrating a significant increase compared to the previous year. The report also reveals that there has been a 10% rise in the number of smartphone users worldwide, with the current total surpassing 3 billion. Additionally, it highlights that the tech sector saw a 15% increase in investment, amounting to $500 billion, indicating robust growth and interest in the industry. This data underscores the importance and vitality of the technology market on a global scale.