Rank	Countries/Territories	Count	Percent
1	China	580	37.7%
2	United States	501	32.5%
3	Germany	110	7.1%
4	Korea, Republic of	52	3.4%
5	France	48	3.1%
6		33	2.1%
7	Japan	22	1.4%
8	Denmark	17	1.1%
9	Australia	16	1%
10	Netherlands	15	1%
11	Canada	14	0.9%
12	India	14	0.9%
13	Russia	12	0.8%
14	Iran, Islamic Republic of	11	0.7%
15	Switzerland	11	0.7%
16	United Kingdom	10	0.6%
17	Cyprus	9	0.6%
18	Hong Kong	6	0.4%
19	Spain	6	0.4%
20	Sweden	5	0.3%
21	Singapore	5	0.3%
22	Argentina	5	0.3%
23	Turkey	5	0.3%
24	Ireland	4	0.3%
25	Slovakia	4	0.3%
26	Malaysia	3	0.2%
27	Mexico	2	0.1%
28	Mongolia	2	0.1%
29	New Zealand	2	0.1%
30	Norway	2	0.1%
31	Latvia	2	0.1%
32	Italy	2	0.1%
33	Viet Nam	2	0.1%
34	Ukraine	1	0.1%
35	Taiwan	1	0.1%
36	Belgium	1	0.1%
37	Brazil	1	0.1%
38	Algeria	1	0.1%
39	Saudi Arabia	1	0.1%
40	Romania	1	0.1%
41	Morocco	1	0.1%