Rank	Countries/Territories	Count	Percent
1	United States	339	34.3%
2	China	337	34.1%
3	Germany	100	10.1%
4	Japan	33	3.3%
5		27	2.7%
6	Latvia	23	2.3%
7	France	16	1.6%
8	Netherlands	13	1.3%
9	Sweden	10	1%
10	Cyprus	10	1%
11	Hong Kong	8	0.8%
12	India	8	0.8%
13	Russia	6	0.6%
14	Canada	6	0.6%
15	Congo, The Democratic Republic of The	5	0.5%
16	Brazil	5	0.5%
17	Iceland	5	0.5%
18	Greece	5	0.5%
19	Australia	4	0.4%
20	Colombia	4	0.4%
21	Iran, Islamic Republic of	4	0.4%
22	Singapore	3	0.3%
23	Ukraine	3	0.3%
24	Nigeria	2	0.2%
25	Pakistan	2	0.2%
26	Portugal	2	0.2%
27	Argentina	2	0.2%
28	Ecuador	1	0.1%
29	Egypt	1	0.1%
30	Hungary	1	0.1%
31	Norway	1	0.1%
32	Iraq	1	0.1%
33	Mongolia	1	0.1%
34	United Kingdom	1	0.1%