Rank	Countries/Territories	Count	Percent
1	China	461	37.9%
2	United States	370	30.5%
3	Germany	100	8.2%
4	Canada	57	4.7%
5	France	39	3.2%
6	United Kingdom	25	2.1%
7	Korea, Republic of	21	1.7%
8	India	18	1.5%
9	Australia	18	1.5%
10	Norway	15	1.2%
11	Turkey	9	0.7%
12	Cyprus	9	0.7%
13	Netherlands	7	0.6%
14	Singapore	5	0.4%
15	Bangladesh	5	0.4%
16	Ireland	5	0.4%
17	Italy	4	0.3%
18	Japan	4	0.3%
19	Brazil	4	0.3%
20	Malaysia	4	0.3%
21	New Zealand	3	0.2%
22	Peru	3	0.2%
23	Poland	2	0.2%
24	Romania	2	0.2%
25	South Africa	2	0.2%
26	Spain	2	0.2%
27	Sweden	2	0.2%
28	Argentina	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Egypt	2	0.2%
31	United Arab Emirates	2	0.2%
32	Viet Nam	1	0.1%
33	Georgia	1	0.1%
34	Greece	1	0.1%
35	Hungary	1	0.1%
36	Czech Republic	1	0.1%
37	Colombia	1	0.1%
38	Taiwan	1	0.1%
39	Ukraine	1	0.1%
40	Pakistan	1	0.1%
41	Russia	1	0.1%
42	Mongolia	1	0.1%