Rank	Countries/Territories	Count	Percent
1	United States	317	34.5%
2	China	130	14.1%
3	Germany	95	10.3%
4	Belgium	35	3.8%
5	Netherlands	29	3.2%
6	Portugal	27	2.9%
7	France	24	2.6%
8	United Kingdom	23	2.5%
9	Brazil	22	2.4%
10	Japan	20	2.2%
11	India	18	2%
12	Mexico	16	1.7%
13	Ireland	14	1.5%
14	Spain	11	1.2%
15	Canada	10	1.1%
16	Italy	10	1.1%
17	Korea, Republic of	10	1.1%
18	Colombia	9	1%
19	Chile	8	0.9%
20	Australia	7	0.8%
21	Cyprus	6	0.7%
22	Ecuador	6	0.7%
23	Switzerland	6	0.7%
24	Saudi Arabia	5	0.5%
25	Venezuela, Bolivarian Republic of	5	0.5%
26	Sweden	4	0.4%
27	Turkey	4	0.4%
28	Ukraine	4	0.4%
29	Israel	4	0.4%
30	Libya	3	0.3%
31	Palestine, State of	3	0.3%
32	Oman	3	0.3%
33	New Zealand	2	0.2%
34	Philippines	2	0.2%
35	Mauritius	2	0.2%
36	Iraq	2	0.2%
37	Egypt	2	0.2%
38	Denmark	2	0.2%
39	Argentina	2	0.2%
40	Cote D'ivoire	2	0.2%
41	Taiwan	2	0.2%
42	Russia	2	0.2%
43	Uruguay	2	0.2%
44	United Arab Emirates	1	0.1%
45	Singapore	1	0.1%
46	Bulgaria	1	0.1%
47	Finland	1	0.1%
48	Luxembourg	1	0.1%
49	Malaysia	1	0.1%
50	Romania	1	0.1%
51	Norway	1	0.1%
52	Pakistan	1	0.1%