Rank	Countries/Territories	Count	Percent
1	China	611	38.5%
2	United States	527	33.2%
3	Germany	122	7.7%
4	Japan	43	2.7%
5	India	36	2.3%
6	Italy	24	1.5%
7	Romania	20	1.3%
8	United Kingdom	18	1.1%
9	Korea, Republic of	17	1.1%
10	Netherlands	13	0.8%
11	Ireland	12	0.8%
12	Turkey	12	0.8%
13	Russia	12	0.8%
14	Taiwan	11	0.7%
15	Latvia	11	0.7%
16	France	9	0.6%
17	Hong Kong	9	0.6%
18	Brazil	8	0.5%
19	Bulgaria	5	0.3%
20	Canada	5	0.3%
21	Australia	5	0.3%
22	Singapore	5	0.3%
23	Switzerland	5	0.3%
24	Thailand	4	0.3%
25	Spain	4	0.3%
26	Cyprus	4	0.3%
27	Pakistan	4	0.3%
28	Israel	3	0.2%
29	New Zealand	2	0.1%
30	Malaysia	2	0.1%
31	Mexico	2	0.1%
32	Mongolia	2	0.1%
33	Fiji	2	0.1%
34	Croatia	2	0.1%
35	Azerbaijan	2	0.1%
36	Qatar	2	0.1%
37	Venezuela, Bolivarian Republic of	2	0.1%
38	Viet Nam	1	0.1%
39	Uruguay	1	0.1%
40	Slovakia	1	0.1%
41	Saudi Arabia	1	0.1%
42	Bahrain	1	0.1%
43	Belgium	1	0.1%
44	Chile	1	0.1%
45	Argentina	1	0.1%
46	Colombia	1	0.1%
47	Poland	1	0.1%
48	Iran, Islamic Republic of	1	0.1%
49	Lithuania	1	0.1%