Rank	Countries/Territories	Count	Percent
1	United States	969	38.7%
2	China	750	30%
3	Germany	179	7.2%
4	Netherlands	85	3.4%
5	France	68	2.7%
6	Russia	64	2.6%
7	Canada	35	1.4%
8	United Kingdom	31	1.2%
9	Japan	27	1.1%
10	Italy	19	0.8%
11	India	18	0.7%
12	Spain	18	0.7%
13	Sweden	18	0.7%
14	Australia	17	0.7%
15	Turkey	16	0.6%
16	Singapore	16	0.6%
17	Brazil	14	0.6%
18	Korea, Republic of	12	0.5%
19	Argentina	11	0.4%
20	Cyprus	9	0.4%
21	Iran, Islamic Republic of	9	0.4%
22	Nepal	9	0.4%
23	Lithuania	8	0.3%
24	Hong Kong	7	0.3%
25	Ecuador	7	0.3%
26	Switzerland	7	0.3%
27	Poland	6	0.2%
28	Denmark	6	0.2%
29	Palestine, State of	5	0.2%
30	Ukraine	4	0.2%
31	Jordan	4	0.2%
32	Ireland	4	0.2%
33	Indonesia	4	0.2%
34	Kazakhstan	3	0.1%
35	Malaysia	3	0.1%
36	New Zealand	3	0.1%
37	Norway	3	0.1%
38	Mexico	3	0.1%
39	Greece	3	0.1%
40	Colombia	3	0.1%
41	Bulgaria	2	0.1%
42	Czech Republic	2	0.1%
43	Mauritius	2	0.1%
44	Latvia	2	0.1%
45	United Arab Emirates	2	0.1%
46	Uruguay	2	0.1%
47	Thailand	2	0.1%
48	Peru	2	0.1%
49	Panama	1	0%
50	Qatar	1	0%
51	Romania	1	0%
52	South Africa	1	0%
53	Vanuatu	1	0%
54	Lebanon	1	0%
55	Mongolia	1	0%
56	Bangladesh	1	0%
57	Belgium	1	0%
58	Chile	1	0%