Rank	Countries/Territories	Count	Percent
1	China	441	37%
2	United States	300	25.1%
3	Germany	103	8.6%
4	Turkey	64	5.4%
5	Norway	44	3.7%
6	France	31	2.6%
7	Korea, Republic of	30	2.5%
8	Japan	19	1.6%
9	Singapore	18	1.5%
10	India	17	1.4%
11	Brazil	17	1.4%
12	Netherlands	16	1.3%
13	Canada	12	1%
14	Russia	9	0.8%
15	Cyprus	8	0.7%
16	Australia	6	0.5%
17	Indonesia	6	0.5%
18	Iran, Islamic Republic of	4	0.3%
19	Sweden	4	0.3%
20	Taiwan	4	0.3%
21	United Kingdom	4	0.3%
22	Saudi Arabia	3	0.3%
23	Pakistan	3	0.3%
24	Ireland	3	0.3%
25	Bangladesh	3	0.3%
26	Denmark	2	0.2%
27	Colombia	2	0.2%
28	Italy	2	0.2%
29	Latvia	2	0.2%
30	Georgia	2	0.2%
31	Lithuania	2	0.2%
32	Mongolia	2	0.2%
33	Ukraine	2	0.2%
34	Viet Nam	1	0.1%
35	Poland	1	0.1%
36	Portugal	1	0.1%
37	Senegal	1	0.1%
38	Serbia	1	0.1%
39	Thailand	1	0.1%
40	Lebanon	1	0.1%
41	Belgium	1	0.1%