Rank	Countries/Territories	Count	Percent
1	China	325	30%
2	United States	263	24.3%
3	Japan	107	9.9%
4	Germany	104	9.6%
5	Netherlands	93	8.6%
6	Singapore	20	1.8%
7	Taiwan	16	1.5%
8	Poland	16	1.5%
9	France	16	1.5%
10	Russia	15	1.4%
11	Korea, Republic of	10	0.9%
12	Hong Kong	9	0.8%
13	Iran, Islamic Republic of	8	0.7%
14	Egypt	8	0.7%
15	Australia	8	0.7%
16	India	7	0.6%
17	Sweden	7	0.6%
18	Israel	6	0.6%
19	Switzerland	5	0.5%
20	United Kingdom	5	0.5%
21	Slovakia	4	0.4%
22	Canada	4	0.4%
23	Cyprus	4	0.4%
24	Romania	3	0.3%
25	South Africa	3	0.3%
26	United Arab Emirates	2	0.2%
27	Mexico	2	0.2%
28	Brazil	2	0.2%
29	Finland	2	0.2%
30	Italy	2	0.2%
31	Mauritius	1	0.1%
32	Ireland	1	0.1%
33	Georgia	1	0.1%
34	Bulgaria	1	0.1%
35	Moldova, Republic of	1	0.1%
36	Norway	1	0.1%
37	Portugal	1	0.1%
38	Spain	1	0.1%