NCSBN publishes NCLEX pass rates and program reports at national and state levels at https://www.ncsbn.org/exams/exam-statistics-and-publications/nurse-licensure-and-nclex-exam-statistics.page. Click the links below to download PDF versions of their most recent reports.
New Jersey Quarterly NCLEX Statistics
NCLEX-RN
NCLEX-PN
National NCLEX Statistics