Rank	Countries/Territories	Count	Percent
1	United States	537	31.5%
2	China	524	30.8%
3	Netherlands	108	6.3%
4	Japan	79	4.6%
5	India	63	3.7%
6	Germany	57	3.3%
7	United Kingdom	54	3.2%
8	Romania	23	1.3%
9	New Zealand	21	1.2%
10	Australia	19	1.1%
11	Singapore	18	1.1%
12	France	16	0.9%
13	Ireland	16	0.9%
14	Canada	15	0.9%
15	Russia	14	0.8%
16	Korea, Republic of	13	0.8%
17	Iran, Islamic Republic of	12	0.7%
18	Hong Kong	7	0.4%
19	Mexico	7	0.4%
20	Italy	6	0.4%
21	Norway	6	0.4%
22	Cyprus	6	0.4%
23	Switzerland	6	0.4%
24	Turkey	6	0.4%
25	Sweden	5	0.3%
26	Iraq	5	0.3%
27	Poland	5	0.3%
28	Nepal	4	0.2%
29	Philippines	4	0.2%
30	Israel	4	0.2%
31	Egypt	4	0.2%
32	Colombia	4	0.2%
33	Viet Nam	4	0.2%
34	Thailand	3	0.2%
35	Brazil	3	0.2%
36	Portugal	3	0.2%
37	Malaysia	2	0.1%
38	Moldova, Republic of	2	0.1%
39	Lebanon	2	0.1%
40	Bangladesh	2	0.1%
41	Taiwan	2	0.1%
42	Saudi Arabia	2	0.1%
43	United Arab Emirates	2	0.1%
44	Ukraine	1	0.1%
45	Slovenia	1	0.1%
46	Spain	1	0.1%
47	Austria	1	0.1%
48	Bahrain	1	0.1%
49	Hungary	1	0.1%
50	Georgia	1	0.1%
51	Lithuania	1	0.1%
52	Mongolia	1	0.1%