Rank	Countries/Territories	Count	Percent
1	China	316	29.9%
2	United States	252	23.8%
3	Japan	107	10.1%
4	Germany	103	9.7%
5	Netherlands	93	8.8%
6	Singapore	20	1.9%
7	Poland	16	1.5%
8	France	16	1.5%
9	Russia	15	1.4%
10	Taiwan	14	1.3%
11	Korea, Republic of	10	0.9%
12	Egypt	8	0.8%
13	Australia	8	0.8%
14	Iran, Islamic Republic of	8	0.8%
15	India	7	0.7%
16	Sweden	7	0.7%
17	Hong Kong	6	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	South Africa	3	0.3%
25	Romania	3	0.3%
26	Mexico	2	0.2%
27	Brazil	2	0.2%
28	Finland	2	0.2%
29	Italy	2	0.2%
30	United Arab Emirates	2	0.2%
31	Ireland	1	0.1%
32	Georgia	1	0.1%
33	Bulgaria	1	0.1%
34	Moldova, Republic of	1	0.1%
35	Mauritius	1	0.1%
36	Portugal	1	0.1%
37	Norway	1	0.1%
38	Spain	1	0.1%