Rank	Countries/Territories	Count	Percent
1	China	512	45.5%
2	United States	314	27.9%
3	Germany	57	5.1%
4	Russia	33	2.9%
5	Japan	25	2.2%
6	France	19	1.7%
7	Netherlands	18	1.6%
8	Korea, Republic of	17	1.5%
9	Pakistan	15	1.3%
10	Singapore	14	1.2%
11	Portugal	12	1.1%
12	India	10	0.9%
13	Hong Kong	7	0.6%
14	Canada	7	0.6%
15	Argentina	6	0.5%
16	Switzerland	6	0.5%
17	Taiwan	6	0.5%
18	Australia	5	0.4%
19	Iran, Islamic Republic of	5	0.4%
20	Malaysia	5	0.4%
21	Cyprus	4	0.4%
22	United Kingdom	4	0.4%
23	Romania	4	0.4%
24	Italy	3	0.3%
25	Algeria	3	0.3%
26	Mexico	3	0.3%
27	Hungary	2	0.2%
28	Egypt	2	0.2%
29	Colombia	2	0.2%
30	Ireland	1	0.1%
31	Philippines	1	0.1%
32	Serbia	1	0.1%
33	Ukraine	1	0.1%
34	Sweden	1	0.1%