Rank	Countries/Territories	Count	Percent
1	United States	214	34.5%
2	China	122	19.7%
3	Japan	29	4.7%
4	Korea, Republic of	28	4.5%
5	France	26	4.2%
6	United Kingdom	23	3.7%
7	Germany	16	2.6%
8	Brazil	15	2.4%
9	Taiwan	13	2.1%
10	Netherlands	12	1.9%
11	Canada	12	1.9%
12	India	12	1.9%
13	Spain	11	1.8%
14	Singapore	11	1.8%
15	Hong Kong	9	1.5%
16	Viet Nam	8	1.3%
17	Iran, Islamic Republic of	6	1%
18	Russia	5	0.8%
19	Malaysia	5	0.8%
20	United Arab Emirates	4	0.6%
21	Indonesia	4	0.6%
22		4	0.6%
23	Cyprus	3	0.5%
24	Israel	3	0.5%
25	Slovenia	3	0.5%
26	Peru	3	0.5%
27	Nigeria	2	0.3%
28	Italy	2	0.3%
29	Ireland	2	0.3%
30	Denmark	2	0.3%
31	Egypt	2	0.3%
32	Australia	2	0.3%
33	Czech Republic	1	0.2%
34	Ghana	1	0.2%
35	Portugal	1	0.2%
36	Romania	1	0.2%
37	Kenya	1	0.2%
38	South Africa	1	0.2%
39	Sweden	1	0.2%