Rank	Countries/Territories	Count	Percent
1	United States	327	43.7%
2	China	178	23.8%
3	Germany	59	7.9%
4	United Kingdom	20	2.7%
5	Netherlands	18	2.4%
6	Australia	14	1.9%
7	Indonesia	12	1.6%
8	Japan	12	1.6%
9	Singapore	12	1.6%
10	France	11	1.5%
11	Russia	8	1.1%
12	India	7	0.9%
13	Canada	6	0.8%
14	Ireland	5	0.7%
15	Oman	5	0.7%
16	Taiwan	4	0.5%
17	Ukraine	4	0.5%
18	Croatia	4	0.5%
19	Cyprus	4	0.5%
20	Egypt	4	0.5%
21	Hong Kong	4	0.5%
22	Iran, Islamic Republic of	3	0.4%
23	Turkey	3	0.4%
24	Viet Nam	2	0.3%
25	Lebanon	2	0.3%
26	Costa Rica	2	0.3%
27	Chile	2	0.3%
28	Sweden	2	0.3%
29	Pakistan	2	0.3%
30	Portugal	2	0.3%
31	Morocco	2	0.3%
32	Israel	1	0.1%
33	New Zealand	1	0.1%
34	Switzerland	1	0.1%
35	Saudi Arabia	1	0.1%
36	United Arab Emirates	1	0.1%
37	Thailand	1	0.1%
38	Colombia	1	0.1%
39	Malaysia	1	0.1%
40	Moldova, Republic of	1	0.1%