Rank	Countries/Territories	Count	Percent
1	China	598	38%
2	United States	566	35.9%
3	Germany	132	8.4%
4	Taiwan	79	5%
5	India	32	2%
6	Japan	26	1.7%
7	Spain	13	0.8%
8	Netherlands	12	0.8%
9	Singapore	11	0.7%
10	Iran, Islamic Republic of	10	0.6%
11	Senegal	9	0.6%
12	United Kingdom	8	0.5%
13	Ireland	8	0.5%
14	Cyprus	8	0.5%
15	Malaysia	7	0.4%
16	Thailand	6	0.4%
17	Turkey	6	0.4%
18	Argentina	5	0.3%
19	Australia	5	0.3%
20	Hong Kong	5	0.3%
21	Latvia	4	0.3%
22	Canada	3	0.2%
23	Korea, Republic of	3	0.2%
24	Sweden	3	0.2%
25	Mongolia	3	0.2%
26	Norway	3	0.2%
27	Philippines	2	0.1%
28	Bangladesh	2	0.1%
29	Belgium	2	0.1%
30	France	2	0.1%
31	Colombia	1	0.1%
32	Russia	1	0.1%