Rank	Countries/Territories	Count	Percent
1	China	253	34.4%
2	United States	227	30.8%
3	Germany	68	9.2%
4	Japan	18	2.4%
5	Netherlands	16	2.2%
6	United Kingdom	14	1.9%
7	Italy	12	1.6%
8	Korea, Republic of	11	1.5%
9	France	11	1.5%
10	Argentina	10	1.4%
11	Spain	10	1.4%
12	Saudi Arabia	10	1.4%
13	Brazil	8	1.1%
14	India	7	1%
15	Belgium	6	0.8%
16	Australia	6	0.8%
17	Ireland	5	0.7%
18	Poland	4	0.5%
19	Lithuania	4	0.5%
20	Mexico	3	0.4%
21	Hong Kong	3	0.4%
22	Cyprus	3	0.4%
23	Taiwan	3	0.4%
24	Peru	3	0.4%
25	Iran, Islamic Republic of	2	0.3%
26	Singapore	2	0.3%
27	Slovenia	2	0.3%
28	South Africa	2	0.3%
29	Romania	2	0.3%
30	Russia	2	0.3%
31	Sri Lanka	2	0.3%
32	Mongolia	2	0.3%
33	Indonesia	1	0.1%
34	Colombia	1	0.1%
35	Austria	1	0.1%
36	Switzerland	1	0.1%
37	Viet Nam	1	0.1%