Rank	Countries/Territories	Count	Percent
1	China	451	32.8%
2	United States	402	29.3%
3	Germany	91	6.6%
4	Korea, Republic of	86	6.3%
5	Japan	61	4.4%
6	Australia	30	2.2%
7	India	23	1.7%
8	Brazil	19	1.4%
9	United Kingdom	18	1.3%
10	Taiwan	18	1.3%
11	Singapore	16	1.2%
12	France	14	1%
13	Malta	11	0.8%
14	Netherlands	9	0.7%
15	Iran, Islamic Republic of	9	0.7%
16	Spain	9	0.7%
17	Turkey	9	0.7%
18	Italy	8	0.6%
19	Russia	8	0.6%
20	Saudi Arabia	8	0.6%
21	Hong Kong	7	0.5%
22	Switzerland	7	0.5%
23	Malaysia	6	0.4%
24	Romania	5	0.4%
25	Mexico	5	0.4%
26	Pakistan	3	0.2%
27	Ireland	3	0.2%
28	Austria	3	0.2%
29	Denmark	3	0.2%
30	South Africa	3	0.2%
31	Ukraine	3	0.2%
32	Ecuador	2	0.1%
33	Bahrain	2	0.1%
34	Canada	2	0.1%
35	Argentina	2	0.1%
36	Palestine, State of	2	0.1%
37	Norway	2	0.1%
38	Lithuania	2	0.1%
39	Nigeria	1	0.1%
40	Oman	1	0.1%
41	Philippines	1	0.1%
42	Cote D'ivoire	1	0.1%
43	Croatia	1	0.1%
44	Egypt	1	0.1%
45	Finland	1	0.1%
46	United Arab Emirates	1	0.1%
47	Viet Nam	1	0.1%
48	Thailand	1	0.1%
49	Sweden	1	0.1%
50	Slovakia	1	0.1%