Rank	Countries/Territories	Count	Percent
1	China	413	34%
2	United States	363	29.9%
3	Germany	81	6.7%
4	France	50	4.1%
5	United Kingdom	45	3.7%
6	Japan	33	2.7%
7	Romania	23	1.9%
8	Spain	13	1.1%
9	Netherlands	13	1.1%
10	Pakistan	13	1.1%
11	Italy	13	1.1%
12	Hong Kong	11	0.9%
13	India	11	0.9%
14	Switzerland	11	0.9%
15	Australia	10	0.8%
16	Canada	9	0.7%
17	Russia	9	0.7%
18	Taiwan	9	0.7%
19	Singapore	8	0.7%
20	Sweden	8	0.7%
21	Korea, Republic of	8	0.7%
22	Viet Nam	7	0.6%
23	Portugal	5	0.4%
24	Iran, Islamic Republic of	5	0.4%
25	Ghana	4	0.3%
26	Egypt	4	0.3%
27	Brazil	4	0.3%
28	Cyprus	4	0.3%
29	Turkey	4	0.3%
30	Philippines	3	0.2%
31	Colombia	3	0.2%
32	Ecuador	3	0.2%
33	Argentina	2	0.2%
34	Qatar	2	0.2%
35	South Africa	2	0.2%
36	Peru	2	0.2%
37	Norway	1	0.1%
38	Kuwait	1	0.1%
39	Luxembourg	1	0.1%
40	Malaysia	1	0.1%
41	Mongolia	1	0.1%
42	Denmark	1	0.1%
43	Greece	1	0.1%
44	Ukraine	1	0.1%