Rank	Countries/Territories	Count	Percent
1	United States	368	36.8%
2	China	339	33.9%
3	Germany	106	10.6%
4	Australia	30	3%
5	Canada	21	2.1%
6	Italy	17	1.7%
7	Ukraine	17	1.7%
8	Netherlands	16	1.6%
9	Japan	16	1.6%
10	Singapore	9	0.9%
11	India	7	0.7%
12	Indonesia	6	0.6%
13	Spain	6	0.6%
14	Cyprus	5	0.5%
15	Denmark	4	0.4%
16	Turkey	4	0.4%
17	Norway	4	0.4%
18	Mongolia	3	0.3%
19	Finland	3	0.3%
20	France	3	0.3%
21	Colombia	3	0.3%
22	Iran, Islamic Republic of	2	0.2%
23	Malaysia	2	0.2%
24	Hungary	2	0.2%
25	Russia	2	0.2%
26	United Kingdom	2	0.2%
27	South Africa	1	0.1%
28	Taiwan	1	0.1%
29	Thailand	1	0.1%
30	Ireland	1	0.1%