Rank	Countries/Territories	Count	Percent
1	United States	253	34.6%
2	China	219	29.9%
3	Germany	49	6.7%
4	Netherlands	26	3.6%
5	United Kingdom	23	3.1%
6	Japan	22	3%
7	Canada	20	2.7%
8	Australia	16	2.2%
9	Indonesia	8	1.1%
10	Lao People's Democratic Republic	6	0.8%
11	Viet Nam	6	0.8%
12	Portugal	6	0.8%
13	Russia	6	0.8%
14	Italy	5	0.7%
15	Ukraine	5	0.7%
16	Spain	5	0.7%
17	Malaysia	5	0.7%
18	India	5	0.7%
19	Lebanon	4	0.5%
20	Hong Kong	4	0.5%
21	Philippines	4	0.5%
22	Singapore	4	0.5%
23	Pakistan	3	0.4%
24	France	3	0.4%
25	Cyprus	3	0.4%
26	Ethiopia	2	0.3%
27	Bangladesh	2	0.3%
28	Belgium	2	0.3%
29	Iran, Islamic Republic of	2	0.3%
30	Israel	2	0.3%
31	Romania	2	0.3%
32	Switzerland	2	0.3%
33	Taiwan	2	0.3%
34	Thailand	2	0.3%
35	Turkey	2	0.3%
36	Mongolia	1	0.1%
37	Georgia	1	0.1%