Rank	Countries/Territories	Count	Percent
1	United States	351	36.3%
2	China	302	31.3%
3	Germany	75	7.8%
4	Japan	33	3.4%
5	Netherlands	25	2.6%
6	India	24	2.5%
7	Iran, Islamic Republic of	23	2.4%
8	Korea, Republic of	23	2.4%
9	Singapore	15	1.6%
10	France	14	1.4%
11	New Zealand	11	1.1%
12	Brazil	10	1%
13	Cyprus	9	0.9%
14	Taiwan	5	0.5%
15	Australia	4	0.4%
16	Hungary	4	0.4%
17	Hong Kong	3	0.3%
18	Argentina	3	0.3%
19	Belgium	3	0.3%
20	Canada	3	0.3%
21	Thailand	3	0.3%
22	Tunisia	3	0.3%
23	Ukraine	3	0.3%
24	United Kingdom	3	0.3%
25	Spain	3	0.3%
26	Mauritius	2	0.2%
27	Colombia	2	0.2%
28	Egypt	1	0.1%
29	Greece	1	0.1%
30	Guam	1	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	Norway	1	0.1%
34	Kenya	1	0.1%