Rank	Countries/Territories	Count	Percent
1	China	612	38.4%
2	United States	585	36.7%
3	Germany	105	6.6%
4	France	41	2.6%
5	Canada	33	2.1%
6	Japan	19	1.2%
7	Turkey	16	1%
8	Colombia	14	0.9%
9	Australia	12	0.8%
10	Singapore	12	0.8%
11	Cyprus	11	0.7%
12	Brazil	11	0.7%
13	Norway	10	0.6%
14	Korea, Republic of	8	0.5%
15	Hong Kong	8	0.5%
16	Argentina	8	0.5%
17	Netherlands	8	0.5%
18	Spain	7	0.4%
19	Latvia	7	0.4%
20	Ireland	7	0.4%
21	Romania	6	0.4%
22	Chile	6	0.4%
23	Indonesia	5	0.3%
24	India	4	0.3%
25	Belgium	4	0.3%
26	United Kingdom	4	0.3%
27	Switzerland	3	0.2%
28	Bangladesh	3	0.2%
29	Estonia	3	0.2%
30	Iran, Islamic Republic of	3	0.2%
31	Italy	3	0.2%
32	Russia	2	0.1%
33	Peru	2	0.1%
34	Portugal	2	0.1%
35	Malaysia	2	0.1%
36	South Africa	2	0.1%
37	Ukraine	1	0.1%
38	Palestine, State of	1	0.1%
39	Ethiopia	1	0.1%
40	Guatemala	1	0.1%
41	Denmark	1	0.1%