21 | Sustainability Report Highlights Our Global Diversity Framework and Standards of Business Conduct govern ExxonMobil employment practices, including policies for recruitment, hiring, promotions and salary administration. The standards support our commitment to provide equal employment opportunities, prohibit discrimination in the workplace and align with applicable laws in the countries where we operate. We use a series of training programs and tools to help our employees understand cultural sensitivities across a diverse workforce. We do not tolerate harassment in any form, and violators of this policy are subject to disciplinary action, up to and including termination. Employee recruitment and retention ExxonMobil prioritizes the development of employees. We begin with recruiting exceptional talent and continue with individually planned assignments and experiences that lead to broad skill development and a deep understanding of our businesses. This career-oriented, tailored approach results in an average length of service of more than 30 years for career employees. It also facilitates development of the next generation of leaders from within the company. ExxonMobil invests in people for a long-term career. Through a combination of work assignments, on-the-job experiences, and focused training and education, employees acquire the necessary skills and competencies to take on increasing levels of responsibility and job complexity. We have invested an average of $93 million per year on training since 2015. In 2019, more than 60,000 personnel completed voluntary training courses. We recruit exceptional people and give them personalized career plans and unique experiences, which leads to an average length of service of more than 30 years for career employees.