{"pre_text": ["bhge 2017 form 10-k | 29 the rig counts are summarized in the table below as averages for each of the periods indicated. ."], "post_text": ["2017 compared to 2016 overall the rig count was 2030 in 2017 , an increase of 27% ( 27 % ) as compared to 2016 due primarily to north american activity .", "the rig count in north america increased 69% ( 69 % ) in 2017 compared to 2016 .", "internationally , the rig count decreased 1% ( 1 % ) in 2017 as compared to the same period last year .", "within north america , the increase was primarily driven by the land rig count , which was up 72% ( 72 % ) , partially offset by a decrease in the offshore rig count of 16% ( 16 % ) .", "internationally , the rig count decrease was driven primarily by decreases in latin america of 7% ( 7 % ) , the europe region and africa region , which were down by 4% ( 4 % ) and 2% ( 2 % ) , respectively , partially offset by the asia-pacific region , which was up 8% ( 8 % ) .", "2016 compared to 2015 overall the rig count was 1598 in 2016 , a decrease of 32% ( 32 % ) as compared to 2015 due primarily to north american activity .", "the rig count in north america decreased 46% ( 46 % ) in 2016 compared to 2015 .", "internationally , the rig count decreased 18% ( 18 % ) in 2016 compared to 2015 .", "within north america , the decrease was primarily driven by a 44% ( 44 % ) decline in oil-directed rigs .", "the natural gas- directed rig count in north america declined 50% ( 50 % ) in 2016 as natural gas well productivity improved .", "internationally , the rig count decrease was driven primarily by decreases in latin america , which was down 38% ( 38 % ) , the africa region , which was down 20% ( 20 % ) , and the europe region and asia-pacific region , which were down 18% ( 18 % ) and 15% ( 15 % ) , respectively .", "key performance indicators ( millions ) product services and backlog of product services our consolidated and combined statement of income ( loss ) displays sales and costs of sales in accordance with sec regulations under which \"goods\" is required to include all sales of tangible products and \"services\" must include all other sales , including other service activities .", "for the amounts shown below , we distinguish between \"equipment\" and \"product services\" , where product services refer to sales under product services agreements , including sales of both goods ( such as spare parts and equipment upgrades ) and related services ( such as monitoring , maintenance and repairs ) , which is an important part of its operations .", "we refer to \"product services\" simply as \"services\" within the business environment section of management's discussion and analysis .", "backlog is defined as unfilled customer orders for products and services believed to be firm .", "for product services , an amount is included for the expected life of the contract. ."], "table": [["", "2017", "2016", "2015"], ["north america", "1082", "642", "1178"], ["international", "948", "956", "1168"], ["worldwide", "2030", "1598", "2346"]], "table_ori": [["", "2017", "2016", "2015"], ["North America", "1,082", "642", "1,178"], ["International", "948", "956", "1,168"], ["Worldwide", "2,030", "1,598", "2,346"]]}

Question: what portion of the rig counts is related to north america in 2017?
Evidence:
table_1: the north america of 2017 is 1082 ; the north america of 2016 is 642 ; the north america of 2015 is 1178 ;
table_3: the worldwide of 2017 is 2030 ; the worldwide of 2016 is 1598 ; the worldwide of 2015 is 2346 ;
Program: divide(1082, 2030)
Answer:
str_answer: 53.3%
exe_answer: 0.533