Rank	Countries/Territories	Count	Percent
1	China	517	44.5%
2	United States	302	26%
3	Germany	94	8.1%
4	Netherlands	49	4.2%
5	Japan	34	2.9%
6	Singapore	20	1.7%
7	India	13	1.1%
8	Korea, Republic of	12	1%
9	Taiwan	9	0.8%
10	France	8	0.7%
11	Canada	8	0.7%
12	Australia	8	0.7%
13	Ireland	7	0.6%
14	Cyprus	6	0.5%
15	Switzerland	6	0.5%
16	United Kingdom	5	0.4%
17	Belgium	5	0.4%
18	Pakistan	5	0.4%
19	Latvia	5	0.4%
20	Turkey	5	0.4%
21	Russia	5	0.4%
22	Mongolia	4	0.3%
23	Argentina	4	0.3%
24	Greece	4	0.3%
25	Hong Kong	4	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	South Africa	3	0.3%
28	Uganda	3	0.3%
29	Ukraine	2	0.2%
30	Bangladesh	2	0.2%
31	Colombia	2	0.2%
32	Chile	1	0.1%
33	Bulgaria	1	0.1%
34	Ethiopia	1	0.1%
35	Sweden	1	0.1%
36	Saudi Arabia	1	0.1%
37	Romania	1	0.1%
38	Malaysia	1	0.1%