Rank	Countries/Territories	Count	Percent
1	China	274	36.9%
2	United States	198	26.7%
3	Japan	57	7.7%
4	Germany	46	6.2%
5	Canada	19	2.6%
6	Singapore	14	1.9%
7	Ireland	13	1.8%
8	Slovakia	11	1.5%
9	Australia	9	1.2%
10	Taiwan	8	1.1%
11	Turkey	8	1.1%
12	United Kingdom	8	1.1%
13	Hong Kong	7	0.9%
14	Netherlands	7	0.9%
15	Ukraine	6	0.8%
16	Viet Nam	5	0.7%
17	Korea, Republic of	4	0.5%
18	Russia	4	0.5%
19	India	4	0.5%
20	Iran, Islamic Republic of	3	0.4%
21	Cyprus	3	0.4%
22	Philippines	3	0.4%
23	Spain	3	0.4%
24	Mexico	3	0.4%
25	Portugal	2	0.3%
26	Peru	2	0.3%
27	Denmark	2	0.3%
28	France	2	0.3%
29	Austria	2	0.3%
30	Iraq	2	0.3%
31	Italy	2	0.3%
32	Indonesia	2	0.3%
33	Switzerland	2	0.3%
34	Colombia	1	0.1%
35	Croatia	1	0.1%
36	Gabon	1	0.1%
37	Sweden	1	0.1%
38	Palestine, State of	1	0.1%
39	Libya	1	0.1%
40	Jordan	1	0.1%