Rank	Countries/Territories	Count	Percent
1	United States	423	32.1%
2	China	409	31.1%
3	Germany	68	5.2%
4	India	66	5%
5	France	60	4.6%
6	Italy	28	2.1%
7	Japan	25	1.9%
8	United Kingdom	21	1.6%
9	Canada	20	1.5%
10	Russia	18	1.4%
11	Netherlands	13	1%
12	Australia	11	0.8%
13	Colombia	10	0.8%
14	Cyprus	7	0.5%
15	Korea, Republic of	7	0.5%
16	Ireland	7	0.5%
17	Indonesia	7	0.5%
18	Hong Kong	7	0.5%
19	Spain	7	0.5%
20	Taiwan	7	0.5%
21	Turkey	6	0.5%
22	Mexico	6	0.5%
23	Argentina	6	0.5%
24	Bulgaria	4	0.3%
25	Lithuania	4	0.3%
26	Iran, Islamic Republic of	4	0.3%
27	Tunisia	4	0.3%
28	Portugal	4	0.3%
29	Saudi Arabia	4	0.3%
30	Norway	4	0.3%
31	Pakistan	3	0.2%
32	Romania	3	0.2%
33	Israel	3	0.2%
34	Malaysia	3	0.2%
35	Cambodia	3	0.2%
36	Brazil	3	0.2%
37	Finland	3	0.2%
38	Denmark	2	0.2%
39	Egypt	2	0.2%
40	Latvia	2	0.2%
41	Morocco	2	0.2%
42	Sweden	2	0.2%
43	Switzerland	2	0.2%
44	Ukraine	2	0.2%
45	United Arab Emirates	1	0.1%
46	Puerto Rico	1	0.1%
47	Oman	1	0.1%
48	Singapore	1	0.1%
49	South Africa	1	0.1%
50	South Sudan	1	0.1%
51	Venezuela, Bolivarian Republic of	1	0.1%
52	Mongolia	1	0.1%
53	Nigeria	1	0.1%
54	Jordan	1	0.1%
55	Cote D'ivoire	1	0.1%
56	Croatia	1	0.1%
57	Angola	1	0.1%
58	Bangladesh	1	0.1%
59	Belgium	1	0.1%