Approximately 1 million candidates apply for the UPSC exams each year, with around 800,000 appearing for the preliminary examination. The number of aspirants has seen a steady increase over the years, reflecting the growing interest in the Civil Services. Historically, the selection process is highly competitive; approximately 0.1% of candidates successfully secure a position in the civil services. The candidate numbers highlight the rigorous nature of the examination and the dedication required to navigate through various stages of the selection process.