Rank	Countries/Territories	Count	Percent
1	China	468	43.8%
2	United States	341	31.9%
3	Germany	59	5.5%
4	France	24	2.2%
5	Korea, Republic of	20	1.9%
6	Taiwan	18	1.7%
7	Iran, Islamic Republic of	13	1.2%
8	Switzerland	12	1.1%
9	India	12	1.1%
10	Russia	12	1.1%
11	Singapore	10	0.9%
12	Australia	10	0.9%
13	Japan	9	0.8%
14	Cyprus	7	0.7%
15	Bangladesh	5	0.5%
16	Canada	5	0.5%
17	Lithuania	5	0.5%
18	United Kingdom	5	0.5%
19	Spain	5	0.5%
20	Hong Kong	4	0.4%
21	Argentina	3	0.3%
22	Denmark	3	0.3%
23	Egypt	3	0.3%
24	Brazil	2	0.2%
25	Netherlands	2	0.2%
26	Thailand	2	0.2%
27	Ireland	2	0.2%
28	Sweden	1	0.1%
29	Norway	1	0.1%
30	Pakistan	1	0.1%
31	Palestine, State of	1	0.1%
32	Poland	1	0.1%
33	Portugal	1	0.1%
34	Romania	1	0.1%