Rank	Countries/Territories	Count	Percent
1	China	359	30.4%
2	United States	358	30.4%
3	Germany	181	15.4%
4	Korea, Republic of	52	4.4%
5	Japan	45	3.8%
6	India	33	2.8%
7	France	32	2.7%
8	Singapore	12	1%
9	Australia	11	0.9%
10	Belgium	8	0.7%
11	Ireland	8	0.7%
12	Netherlands	7	0.6%
13	Hong Kong	6	0.5%
14	Cyprus	6	0.5%
15	Ukraine	6	0.5%
16	Argentina	5	0.4%
17	Latvia	4	0.3%
18	Viet Nam	4	0.3%
19	Spain	3	0.3%
20	Sweden	3	0.3%
21	Finland	3	0.3%
22	Brazil	3	0.3%
23	Bulgaria	3	0.3%
24	Canada	3	0.3%
25	Bangladesh	2	0.2%
26	Egypt	2	0.2%
27	Greece	2	0.2%
28	Switzerland	2	0.2%
29	Russia	2	0.2%
30	Iraq	2	0.2%
31	Lithuania	2	0.2%
32	Mongolia	2	0.2%
33	Italy	2	0.2%
34	Thailand	2	0.2%
35	Iran, Islamic Republic of	1	0.1%
36	Saudi Arabia	1	0.1%
37	Taiwan	1	0.1%
38	Colombia	1	0.1%