Rank	Countries/Territories	Count	Percent
1	China	119	27.8%
2	United States	93	21.7%
3	Japan	26	6.1%
4	Germany	25	5.8%
5	United Kingdom	22	5.1%
6	Netherlands	12	2.8%
7	Russia	12	2.8%
8	Singapore	12	2.8%
9	Mexico	10	2.3%
10	Belgium	9	2.1%
11	Sweden	8	1.9%
12	South Africa	5	1.2%
13	Australia	5	1.2%
14	Austria	5	1.2%
15	Ireland	5	1.2%
16		4	0.9%
17	Canada	4	0.9%
18	Switzerland	4	0.9%
19	Turkey	4	0.9%
20	Portugal	3	0.7%
21	Italy	3	0.7%
22	Norway	3	0.7%
23	Philippines	3	0.7%
24	Czech Republic	3	0.7%
25	Brazil	3	0.7%
26	India	3	0.7%
27	Iran, Islamic Republic of	3	0.7%
28	Korea, Republic of	2	0.5%
29	Lithuania	2	0.5%
30	Malaysia	2	0.5%
31	Poland	2	0.5%
32	Pakistan	2	0.5%
33	France	2	0.5%
34	Nigeria	2	0.5%
35	Slovenia	2	0.5%
36	Romania	1	0.2%
37	Trinidad and Tobago	1	0.2%
38	Israel	1	0.2%
39	Denmark	1	0.2%