Rank	Countries/Territories	Count	Percent
1	United States	370	40.4%
2	China	270	29.5%
3	Germany	123	13.4%
4	Netherlands	34	3.7%
5	France	23	2.5%
6	Japan	11	1.2%
7	Spain	11	1.2%
8	India	10	1.1%
9	Singapore	9	1%
10	Australia	8	0.9%
11	Canada	5	0.5%
12	Cyprus	5	0.5%
13	Turkey	5	0.5%
14	United Kingdom	4	0.4%
15	New Zealand	3	0.3%
16	Poland	2	0.2%
17	Hong Kong	2	0.2%
18	Hungary	2	0.2%
19	Finland	2	0.2%
20	South Africa	2	0.2%
21	Italy	2	0.2%
22	Tanzania, United Republic of	2	0.2%
23	Sweden	1	0.1%
24	Switzerland	1	0.1%
25	Mexico	1	0.1%
26	Mongolia	1	0.1%
27	Ukraine	1	0.1%
28	Denmark	1	0.1%
29	Argentina	1	0.1%
30	Austria	1	0.1%
31	Brazil	1	0.1%
32	Ireland	1	0.1%
33	Russia	1	0.1%