Rank	Countries/Territories	Count	Percent
1	United States	368	28.6%
2	China	343	26.7%
3	Germany	88	6.8%
4	Japan	87	6.8%
5	United Kingdom	62	4.8%
6	Brazil	37	2.9%
7	Netherlands	32	2.5%
8	India	22	1.7%
9	France	18	1.4%
10	Saudi Arabia	18	1.4%
11	Taiwan	18	1.4%
12	Korea, Republic of	17	1.3%
13	Russia	16	1.2%
14	Thailand	15	1.2%
15	Norway	13	1%
16	Poland	11	0.9%
17	Singapore	11	0.9%
18	Australia	10	0.8%
19	Turkey	9	0.7%
20	Portugal	8	0.6%
21	Egypt	8	0.6%
22	Sweden	7	0.5%
23	Colombia	7	0.5%
24	Cyprus	7	0.5%
25	Indonesia	7	0.5%
26	Canada	6	0.5%
27	Iran, Islamic Republic of	5	0.4%
28	Mexico	5	0.4%
29	Hong Kong	4	0.3%
30	Ireland	4	0.3%
31	Belgium	4	0.3%
32	Viet Nam	3	0.2%
33	United Arab Emirates	2	0.2%
34	Greece	2	0.2%
35	Peru	2	0.2%
36	Spain	2	0.2%
37	Switzerland	1	0.1%
38	Philippines	1	0.1%
39	Lebanon	1	0.1%
40	Georgia	1	0.1%
41	Italy	1	0.1%
42	Algeria	1	0.1%
43	Bangladesh	1	0.1%