Rank	Countries/Territories	Count	Percent
1	China	486	38.3%
2	United States	474	37.4%
3	Germany	98	7.7%
4	France	29	2.3%
5	Japan	29	2.3%
6	Netherlands	18	1.4%
7	Singapore	15	1.2%
8	Pakistan	11	0.9%
9	Denmark	11	0.9%
10	Australia	8	0.6%
11	United Kingdom	8	0.6%
12	Switzerland	8	0.6%
13	Canada	7	0.6%
14	Argentina	6	0.5%
15	Ireland	6	0.5%
16	Czech Republic	5	0.4%
17	Colombia	5	0.4%
18	Poland	5	0.4%
19	Romania	5	0.4%
20	Cyprus	4	0.3%
21	India	4	0.3%
22	Iraq	4	0.3%
23	Russia	3	0.2%
24	Latvia	2	0.2%
25	Morocco	2	0.2%
26	Ukraine	2	0.2%
27	Israel	2	0.2%
28	Italy	2	0.2%
29	Ethiopia	2	0.2%
30	Belgium	1	0.1%
31	Brazil	1	0.1%
32	Korea, Republic of	1	0.1%
33	Turkey	1	0.1%
34	Mauritius	1	0.1%
35	Mexico	1	0.1%
36	South Africa	1	0.1%
37	Senegal	1	0.1%