以下哪些统计信息属性不可用于分析？

LinkedIn's advertising platform prioritizes user privacy. Therefore, highly sensitive or personally identifiable attributes like job title, salary, and country/region are not directly available for granular analysis or targeting within ad campaign reporting. While you can target audiences based on these criteria, you cannot view performance metrics broken down by these specific attributes in your analytics. This prevents advertisers from inferring individual user data. Company size, however, is a less sensitive attribute and is often available for analysis as it relates to business demographics rather than individual user profiles.