25 - Percentage of overall worldwide carbon dioxide emissions the United States is responsible for.
1	25	25	NUM	CD	NumForm=Digit|NumType=Card	0	root	0:root	_
2	-	-	PUNCT	:	_	1	punct	1:punct	_
3	Percentage	percentage	NOUN	NN	Number=Sing	1	appos	1:appos	_
4	of	of	ADP	IN	_	9	case	9:case	_
5	overall	overall	ADJ	JJ	Degree=Pos	9	amod	9:amod	_
6	worldwide	worldwide	ADJ	JJ	Degree=Pos	9	amod	9:amod	_
7	carbon	carbon	NOUN	NN	Number=Sing	8	compound	8:compound	_
8	dioxide	dioxide	NOUN	NN	Number=Sing	9	compound	9:compound	_
9	emissions	emission	NOUN	NNS	Number=Plur	3	nmod	3:nmod:of	_
10	the	the	DET	DT	Definite=Def|PronType=Art	12	det	12:det	_
11	United	United	ADJ	NNP	Degree=Pos	12	amod	12:amod	_
12	States	State	PROPN	NNPS	Number=Plur	14	nsubj	14:nsubj	_
13	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	14	cop	14:cop	_
14	responsible	responsible	ADJ	JJ	Degree=Pos	3	acl:relcl	3:acl:relcl	_
15	for	for	ADP	IN	_	14	obl	14:obl	SpaceAfter=No
16	.	.	PUNCT	.	_	1	punct	1:punct	_
