Rank	Countries/Territories	Count	Percent
1	China	659	49.3%
2	United States	353	26.4%
3	Germany	62	4.6%
4	Russia	33	2.5%
5	Japan	27	2%
6	France	22	1.6%
7	Korea, Republic of	19	1.4%
8	Netherlands	19	1.4%
9	Singapore	17	1.3%
10	Pakistan	16	1.2%
11	Portugal	12	0.9%
12	India	11	0.8%
13	Hong Kong	7	0.5%
14	Argentina	7	0.5%
15	Australia	7	0.5%
16	Canada	7	0.5%
17	United Kingdom	6	0.4%
18	Switzerland	6	0.4%
19	Taiwan	6	0.4%
20	Iran, Islamic Republic of	5	0.4%
21	Malaysia	5	0.4%
22	Cyprus	4	0.3%
23	Romania	4	0.3%
24	Italy	3	0.2%
25	Algeria	3	0.2%
26	Mexico	3	0.2%
27	Ireland	2	0.1%
28	Hungary	2	0.1%
29	Egypt	2	0.1%
30	Colombia	2	0.1%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Philippines	1	0.1%
34	Sweden	1	0.1%
35	Serbia	1	0.1%