42. Hubei Statistical Yearbook / Hubei tong ji nian jian / Hubei Sheng tong ji ju bian. (2007-2012, 2014-2021) Bookmark Format Series - ongoing
43. Hunan Statistical Yearbook / Hunan tong ji nian jian / Hunan Sheng tong ji ju bian. (2000, 2005, 2012-2021) Bookmark Format Series - ongoing
44. IFAD Impact Assessment Surveys (International Fund for Agricultural Development) (2016-2018) Bookmark Format Data archive or collection
47. Inner Mongolia Statistical Yearbook = Nei Menggu diao cha nian jian / guo jia tong ji ju Nei Menggu diao cha zong dui bian (2017) Bookmark Format Series - ongoing
48. IPUMS IHGIS (International Historical Geographic Information System) Bookmark Format Data archive or collection
49. Jiangsu tong ji nian jian / Jiangsu Sheng tong ji ju bian / Jiangsu Statistical Yearbook (2001-2021) Bookmark Format Series - ongoing
50. Jiangxi tong ji nian jian / [Jiangxi Sheng tong ji ju bian] / Jiangxi Statistical Yearbook (2006-2021) Bookmark Format Series - ongoing