item 2 : properties information concerning applied 2019s principal properties at october 26 , 2014 is set forth below : location type principal use square footage ownership santa clara , ca ...........office , plant & warehouse headquarters ; marketing ; manufacturing ; distribution ; research , development , engineering ; customer support 1358000 164000 leased austin , tx ...............office , plant & warehouse manufacturing 1676000 145000 leased rehovot , israel ...........office , plant & warehouse manufacturing ; research , development , engineering ; customer support 381000 leased singapore ...............office , plant & warehouse manufacturing and customer support 408000 11000 leased gloucester , ma ...........office , plant & warehouse manufacturing ; research , development , engineering ; customer support 315000 125000 leased tainan , taiwan ...........office , plant & warehouse manufacturing and customer support 320000 owned because of the interrelation of applied 2019s operations , properties within a country may be shared by the segments operating within that country .products in the silicon systems group are manufactured in austin , texas ; singapore ; gloucester , massachusetts ; and rehovot , israel .remanufactured equipment products in the applied global services segment are produced primarily in austin , texas .products in the display segment are manufactured in tainan , taiwan and santa clara , california .products in the energy and environmental solutions segment are primarily manufactured in alzenau , germany ; treviso , italy ; and cheseaux , switzerland .in addition to the above properties , applied also owns and leases offices , plants and/or warehouse locations in 75 locations throughout the world : 16 in europe , 20 in japan , 16 in north america ( principally the united states ) , 7 in china , 3 in india , 7 in korea , 3 in southeast asia , and 3 in taiwan .these facilities are principally used for manufacturing ; research , development and engineering ; and marketing , sales and/or customer support .applied also owns a total of approximately 150 acres of buildable land in texas , california , massachusetts , israel and italy that could accommodate additional building space .applied considers the properties that it owns or leases as adequate to meet its current and future requirements .applied regularly assesses the size , capability and location of its global infrastructure and periodically makes adjustments based on these assessments. .
[['location', 'type', 'principal use', 'squarefootage', 'ownership'], ['santa clara ca', 'office plant & warehouse', 'headquarters ; marketing ; manufacturing ; distribution ; research developmentengineering ; customer support', '1358000164000', 'ownedleased'], ['austin tx', 'office plant & warehouse', 'manufacturing', '1676000145000', 'ownedleased'], ['rehovot israel', 'office plant & warehouse', 'manufacturing ; researchdevelopment engineering;customer support', '3810005400', 'ownedleased'], ['singapore', 'office plant & warehouse', 'manufacturing andcustomer support', '40800011000', 'ownedleased'], ['gloucester ma', 'office plant & warehouse', 'manufacturing ; researchdevelopment engineering;customer support', '315000125000', 'ownedleased'], ['tainan taiwan', 'office plant & warehouse', 'manufacturing andcustomer support', '320000', 'owned']]
item 2 : properties information concerning applied 2019s principal properties at october 26 , 2014 is set forth below : location type principal use square footage ownership santa clara , ca ...........office , plant & warehouse headquarters ; marketing ; manufacturing ; distribution ; research , development , engineering ; customer support 1358000 164000 leased austin , tx ...............office , plant & warehouse manufacturing 1676000 145000 leased rehovot , israel ...........office , plant & warehouse manufacturing ; research , development , engineering ; customer support 381000 leased singapore ...............office , plant & warehouse manufacturing and customer support 408000 11000 leased gloucester , ma ...........office , plant & warehouse manufacturing ; research , development , engineering ; customer support 315000 125000 leased tainan , taiwan ...........office , plant & warehouse manufacturing and customer support 320000 owned because of the interrelation of applied 2019s operations , properties within a country may be shared by the segments operating within that country .products in the silicon systems group are manufactured in austin , texas ; singapore ; gloucester , massachusetts ; and rehovot , israel .remanufactured equipment products in the applied global services segment are produced primarily in austin , texas .products in the display segment are manufactured in tainan , taiwan and santa clara , california .products in the energy and environmental solutions segment are primarily manufactured in alzenau , germany ; treviso , italy ; and cheseaux , switzerland .in addition to the above properties , applied also owns and leases offices , plants and/or warehouse locations in 75 locations throughout the world : 16 in europe , 20 in japan , 16 in north america ( principally the united states ) , 7 in china , 3 in india , 7 in korea , 3 in southeast asia , and 3 in taiwan .these facilities are principally used for manufacturing ; research , development and engineering ; and marketing , sales and/or customer support .applied also owns a total of approximately 150 acres of buildable land in texas , california , massachusetts , israel and italy that could accommodate additional building space .applied considers the properties that it owns or leases as adequate to meet its current and future requirements .applied regularly assesses the size , capability and location of its global infrastructure and periodically makes adjustments based on these assessments. .

Question: what percentage of warehouse locations are in north america?
Answer: 21.3%
Explanation: the increase would be 21.3% because 16 ( number of north american warehouses ) divided by the total amount of warehouses .