Rank	Countries/Territories	Count	Percent
1	United States	500	36.5%
2	China	405	29.5%
3	Germany	137	10%
4	Netherlands	46	3.4%
5	France	45	3.3%
6	Japan	28	2%
7	Romania	23	1.7%
8	Spain	21	1.5%
9	Singapore	15	1.1%
10	Korea, Republic of	14	1%
11	Iran, Islamic Republic of	13	0.9%
12	Italy	11	0.8%
13	United Kingdom	10	0.7%
14	Ukraine	9	0.7%
15	India	9	0.7%
16	Australia	8	0.6%
17	Portugal	8	0.6%
18	Turkey	7	0.5%
19	Russia	6	0.4%
20	Canada	6	0.4%
21	Indonesia	6	0.4%
22	Finland	6	0.4%
23	Moldova, Republic of	5	0.4%
24	Lebanon	4	0.3%
25	Argentina	4	0.3%
26	Colombia	3	0.2%
27	Mauritius	3	0.2%
28	Ireland	2	0.1%
29	Morocco	2	0.1%
30	Bangladesh	2	0.1%
31	Egypt	2	0.1%
32	Hong Kong	2	0.1%
33	Georgia	1	0.1%
34	Brazil	1	0.1%
35	Cyprus	1	0.1%
36	Denmark	1	0.1%
37	New Zealand	1	0.1%
38	Serbia	1	0.1%
39	Mongolia	1	0.1%
40	Sweden	1	0.1%
41	Zimbabwe	1	0.1%