Rank	Countries/Territories	Count	Percent
1	China	462	40.5%
2	United States	366	32.1%
3	Germany	74	6.5%
4	Japan	39	3.4%
5	Colombia	20	1.8%
6	Australia	18	1.6%
7	Netherlands	18	1.6%
8	Korea, Republic of	12	1.1%
9	Russia	12	1.1%
10	Singapore	11	1%
11	Pakistan	10	0.9%
12	United Kingdom	10	0.9%
13	France	8	0.7%
14	India	7	0.6%
15	Cuba	7	0.6%
16	Canada	6	0.5%
17	Norway	5	0.4%
18	Iran, Islamic Republic of	5	0.4%
19	Ireland	5	0.4%
20	Spain	5	0.4%
21	Tanzania, United Republic of	3	0.3%
22	Italy	3	0.3%
23	South Africa	3	0.3%
24	Cyprus	3	0.3%
25	Ecuador	2	0.2%
26	Egypt	2	0.2%
27	Greece	2	0.2%
28	Israel	2	0.2%
29	Malaysia	2	0.2%
30	Mexico	2	0.2%
31	Taiwan	2	0.2%
32	Viet Nam	2	0.2%
33	Sweden	1	0.1%
34	New Zealand	1	0.1%
35	Palestine, State of	1	0.1%
36	Poland	1	0.1%
37	Portugal	1	0.1%
38	Romania	1	0.1%
39	Indonesia	1	0.1%
40	Chile	1	0.1%
41	Argentina	1	0.1%
42	Bangladesh	1	0.1%
43	Belgium	1	0.1%
44	Brazil	1	0.1%