Rank	Countries/Territories	Count	Percent
1	United States	366	36.3%
2	China	303	30%
3	Germany	75	7.4%
4	India	51	5.1%
5	Netherlands	19	1.9%
6	Japan	15	1.5%
7	Kuwait	12	1.2%
8	Indonesia	12	1.2%
9	Spain	10	1%
10	Turkey	9	0.9%
11	United Kingdom	9	0.9%
12	Australia	9	0.9%
13	Korea, Republic of	8	0.8%
14	Ghana	8	0.8%
15	Italy	7	0.7%
16	Canada	7	0.7%
17	Sweden	7	0.7%
18	Philippines	6	0.6%
19	Poland	5	0.5%
20	Norway	5	0.5%
21	Ireland	5	0.5%
22	Malaysia	5	0.5%
23	Iran, Islamic Republic of	4	0.4%
24	Iraq	3	0.3%
25	Ethiopia	3	0.3%
26	France	3	0.3%
27	Latvia	3	0.3%
28	Russia	3	0.3%
29	South Africa	3	0.3%
30	Switzerland	3	0.3%
31	Taiwan	3	0.3%
32	Thailand	2	0.2%
33	Portugal	2	0.2%
34	Nigeria	2	0.2%
35	Mexico	2	0.2%
36	Hong Kong	2	0.2%
37	Ecuador	2	0.2%
38	Austria	2	0.2%
39	Colombia	2	0.2%
40	Costa Rica	2	0.2%
41	Denmark	1	0.1%
42	Brazil	1	0.1%
43	Algeria	1	0.1%
44	Argentina	1	0.1%
45	Chile	1	0.1%
46	Israel	1	0.1%
47	Mongolia	1	0.1%
48	Morocco	1	0.1%
49	Madagascar	1	0.1%
50	Ukraine	1	0.1%