Rank	Countries/Territories	Count	Percent
1	China	255	37.7%
2	United States	164	24.2%
3	Netherlands	55	8.1%
4	Australia	21	3.1%
5	Japan	20	3%
6		17	2.5%
7	Canada	17	2.5%
8	Germany	16	2.4%
9	United Kingdom	14	2.1%
10	Greece	9	1.3%
11	Brazil	9	1.3%
12	Portugal	6	0.9%
13	Singapore	5	0.7%
14	Switzerland	5	0.7%
15	Korea, Republic of	5	0.7%
16	Pakistan	5	0.7%
17	India	5	0.7%
18	Austria	5	0.7%
19	France	4	0.6%
20	Ireland	4	0.6%
21	Italy	3	0.4%
22	Belgium	3	0.4%
23	Nigeria	3	0.4%
24	Thailand	3	0.4%
25	Turkey	3	0.4%
26	Uganda	3	0.4%
27	Spain	2	0.3%
28	Peru	2	0.3%
29	Kenya	2	0.3%
30	Colombia	2	0.3%
31	Indonesia	2	0.3%
32	Mexico	2	0.3%
33	Iran, Islamic Republic of	1	0.1%
34	Chile	1	0.1%
35	Bangladesh	1	0.1%
36	Mauritius	1	0.1%
37	Philippines	1	0.1%
38	Sri Lanka	1	0.1%