Rank	Countries/Territories	Count	Percent
1	United States	396	36.9%
2	China	384	35.8%
3	Germany	84	7.8%
4	Australia	26	2.4%
5	France	21	2%
6	Netherlands	18	1.7%
7	Japan	17	1.6%
8	Canada	16	1.5%
9	Norway	14	1.3%
10	Singapore	12	1.1%
11	Russia	9	0.8%
12	Cyprus	9	0.8%
13	Ukraine	8	0.7%
14	Korea, Republic of	7	0.7%
15	India	6	0.6%
16	Egypt	6	0.6%
17	Czech Republic	5	0.5%
18	Brazil	5	0.5%
19	Indonesia	5	0.5%
20	Italy	3	0.3%
21	Argentina	3	0.3%
22	Romania	3	0.3%
23	Poland	3	0.3%
24	Mongolia	2	0.2%
25	Sweden	2	0.2%
26	Bangladesh	2	0.2%
27	Kazakhstan	2	0.2%
28	Mexico	1	0.1%
29	Switzerland	1	0.1%
30	South Africa	1	0.1%
31	United Kingdom	1	0.1%
32	Oman	1	0.1%
33	Portugal	1	0.1%