Rank	Countries/Territories	Count	Percent
1	China	194	43.9%
2	United States	109	24.7%
3	Germany	30	6.8%
4	Netherlands	13	2.9%
5	Japan	10	2.3%
6	Singapore	9	2%
7	India	6	1.4%
8	Taiwan	6	1.4%
9	Korea, Republic of	5	1.1%
10	Hong Kong	5	1.1%
11	Egypt	5	1.1%
12		5	1.1%
13	Australia	4	0.9%
14	United Kingdom	4	0.9%
15	Syrian Arab Republic	3	0.7%
16	France	3	0.7%
17	Brazil	3	0.7%
18	Bulgaria	2	0.5%
19	Austria	2	0.5%
20	Argentina	2	0.5%
21	Colombia	2	0.5%
22	Denmark	2	0.5%
23	Ecuador	2	0.5%
24	Ireland	2	0.5%
25	Thailand	2	0.5%
26	Mongolia	2	0.5%
27	Philippines	2	0.5%
28	Russia	1	0.2%
29	Spain	1	0.2%
30	Iran, Islamic Republic of	1	0.2%
31	Turkey	1	0.2%
32	Viet Nam	1	0.2%
33	Canada	1	0.2%
34	Hungary	1	0.2%
35	Greece	1	0.2%