Rank	Countries/Territories	Count	Percent
1	China	579	46.6%
2	United States	343	27.6%
3	Germany	62	5%
4	Russia	33	2.7%
5	Japan	27	2.2%
6	France	21	1.7%
7	Korea, Republic of	19	1.5%
8	Netherlands	19	1.5%
9	Singapore	16	1.3%
10	Pakistan	15	1.2%
11	Portugal	12	1%
12	India	11	0.9%
13	Hong Kong	7	0.6%
14	Argentina	7	0.6%
15	Australia	7	0.6%
16	Canada	7	0.6%
17	Switzerland	6	0.5%
18	Taiwan	6	0.5%
19	United Kingdom	6	0.5%
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	0.2%
28	Hungary	2	0.2%
29	Egypt	2	0.2%
30	Colombia	2	0.2%
31	Ukraine	1	0.1%
32	Philippines	1	0.1%
33	Sweden	1	0.1%
34	Serbia	1	0.1%