Rank	Countries/Territories	Count	Percent
1	United States	317	46.9%
2	China	132	19.5%
3	Germany	74	10.9%
4	Russia	22	3.3%
5	Canada	20	3%
6	France	12	1.8%
7	Taiwan	12	1.8%
8	Japan	9	1.3%
9	Croatia	7	1%
10	Netherlands	7	1%
11	Cyprus	6	0.9%
12	India	6	0.9%
13	Australia	6	0.9%
14	Thailand	5	0.7%
15	Korea, Republic of	5	0.7%
16	Singapore	5	0.7%
17	United Kingdom	4	0.6%
18	Morocco	3	0.4%
19	Costa Rica	3	0.4%
20	Argentina	2	0.3%
21	Belgium	2	0.3%
22	Jordan	2	0.3%
23	Greece	2	0.3%
24	Ukraine	2	0.3%
25	South Africa	2	0.3%
26	Malaysia	2	0.3%
27	Macao	1	0.1%
28	Spain	1	0.1%
29	Qatar	1	0.1%
30	Egypt	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Austria	1	0.1%
33	Chile	1	0.1%