Rank	Countries/Territories	Count	Percent
1	China	263	29.8%
2	United States	174	19.7%
3	Japan	105	11.9%
4	Germany	92	10.4%
5	Netherlands	85	9.6%
6	Singapore	19	2.2%
7	Poland	16	1.8%
8	France	13	1.5%
9	Taiwan	12	1.4%
10	Russia	11	1.2%
11	Korea, Republic of	10	1.1%
12	Israel	6	0.7%
13	Hong Kong	6	0.7%
14	India	6	0.7%
15	Egypt	6	0.7%
16	Australia	5	0.6%
17	Sweden	5	0.6%
18	Switzerland	5	0.6%
19	United Kingdom	5	0.6%
20	Slovakia	4	0.5%
21	Canada	4	0.5%
22	Romania	3	0.3%
23	South Africa	3	0.3%
24	Cyprus	3	0.3%
25	Iran, Islamic Republic of	3	0.3%
26	Italy	2	0.2%
27	Brazil	2	0.2%
28	Finland	2	0.2%
29	United Arab Emirates	2	0.2%
30	Mexico	2	0.2%
31	Moldova, Republic of	1	0.1%
32	Norway	1	0.1%
33	Portugal	1	0.1%
34	Spain	1	0.1%
35	Georgia	1	0.1%
36	Bulgaria	1	0.1%
37	Mauritius	1	0.1%
38	Ireland	1	0.1%