In 2018 CWTS Leiden recorded there to have been 2833 publications by York between 2013-2016 which placed it at 425 in the world by quantity and 128 in terms of its proportion of top 10% publications.[69] Overall world rankings for York by ARWU placed it between 301 and 400 for 2019 (also 301 and 400 for 2018).[70][71] QS placed York at 134 in 2019 (135= in 2018 and 127 in 2017)[72][73][74] and the Times Higher Education ranking for 2019 was 119 (137= in 2018 and 129 in 2016-17).[75][76][77] All three major national rankings place York in the top 30, with The Times placing it 22[78] and The Guardian at 12 in 2019[79] and The Complete University Guide at 22 for 2021.[80]