Rank	Countries/Territories	Count	Percent
1	China	500	43.4%
2	United States	348	30.2%
3	Germany	70	6.1%
4	France	35	3%
5	Japan	31	2.7%
6	Singapore	19	1.7%
7	Korea, Republic of	16	1.4%
8	Netherlands	16	1.4%
9	Russia	13	1.1%
10	Canada	13	1.1%
11	Denmark	10	0.9%
12	Australia	9	0.8%
13	Taiwan	8	0.7%
14	Turkey	6	0.5%
15	Iran, Islamic Republic of	6	0.5%
16	Oman	5	0.4%
17	Spain	4	0.3%
18	India	4	0.3%
19	Argentina	4	0.3%
20	Cyprus	4	0.3%
21	United Kingdom	4	0.3%
22	Norway	2	0.2%
23	Indonesia	2	0.2%
24	Greece	2	0.2%
25	Hong Kong	2	0.2%
26	Ireland	2	0.2%
27	Israel	2	0.2%
28	Mauritius	2	0.2%
29	Mongolia	2	0.2%
30	Nepal	1	0.1%
31	Philippines	1	0.1%
32	Poland	1	0.1%
33	Romania	1	0.1%
34	Sweden	1	0.1%
35	Switzerland	1	0.1%
36	Uganda	1	0.1%
37	Ukraine	1	0.1%
38	Jamaica	1	0.1%
39	Bahrain	1	0.1%