Rank	Countries/Territories	Count	Percent
1	United States	769	32.8%
2	China	575	24.5%
3	Germany	129	5.5%
4	Japan	102	4.3%
5	Australia	85	3.6%
6	France	67	2.9%
7	Netherlands	61	2.6%
8	Singapore	57	2.4%
9	Spain	44	1.9%
10	Sweden	44	1.9%
11	Russia	42	1.8%
12	United Kingdom	40	1.7%
13	Romania	37	1.6%
14	Ireland	37	1.6%
15	Canada	33	1.4%
16	India	19	0.8%
17	Mexico	17	0.7%
18	Poland	15	0.6%
19	Pakistan	13	0.6%
20	Brazil	11	0.5%
21	Belgium	9	0.4%
22	Cyprus	9	0.4%
23	Switzerland	9	0.4%
24	Taiwan	9	0.4%
25	Korea, Republic of	8	0.3%
26	Malaysia	7	0.3%
27	Iran, Islamic Republic of	7	0.3%
28	Italy	7	0.3%
29	Indonesia	6	0.3%
30	Denmark	6	0.3%
31	Ecuador	6	0.3%
32	Bulgaria	5	0.2%
33	Thailand	5	0.2%
34	Turkey	4	0.2%
35	New Zealand	4	0.2%
36	United Arab Emirates	4	0.2%
37	Argentina	4	0.2%
38	Israel	4	0.2%
39	Bangladesh	3	0.1%
40	Norway	3	0.1%
41	Morocco	3	0.1%
42	Ukraine	3	0.1%
43	Serbia	3	0.1%
44	Slovenia	3	0.1%
45	South Africa	2	0.1%
46	Saudi Arabia	2	0.1%
47	Austria	2	0.1%
48	Hungary	2	0.1%
49	Montenegro	2	0.1%
50	Lithuania	2	0.1%
51	Kenya	1	0%
52	Mongolia	1	0%
53	Egypt	1	0%
54	Georgia	1	0%
55	Colombia	1	0%
56	Senegal	1	0%
57	Peru	1	0%
58	Philippines	1	0%