Rank	Countries/Territories	Count	Percent
1	United States	323	33%
2	China	308	31.5%
3	Japan	84	8.6%
4	Germany	46	4.7%
5	Singapore	26	2.7%
6	Australia	25	2.6%
7	Canada	20	2%
8	Netherlands	15	1.5%
9	United Kingdom	15	1.5%
10	France	12	1.2%
11	Iran, Islamic Republic of	12	1.2%
12	Morocco	9	0.9%
13	India	8	0.8%
14	Indonesia	8	0.8%
15	Spain	7	0.7%
16	Poland	7	0.7%
17	Sweden	5	0.5%
18	Belgium	5	0.5%
19	Brazil	4	0.4%
20	South Africa	4	0.4%
21	Slovakia	3	0.3%
22	Ukraine	3	0.3%
23	Malaysia	3	0.3%
24	Cyprus	3	0.3%
25	Italy	3	0.3%
26	Colombia	2	0.2%
27	Nicaragua	2	0.2%
28	Philippines	2	0.2%
29	Saudi Arabia	2	0.2%
30	Turkey	2	0.2%
31	Trinidad and Tobago	1	0.1%
32	Serbia	1	0.1%
33	Romania	1	0.1%
34	Russia	1	0.1%
35	Denmark	1	0.1%
36	Algeria	1	0.1%
37	Luxembourg	1	0.1%
38	Greece	1	0.1%
39	Iceland	1	0.1%
40	Viet Nam	1	0.1%