Rank	Countries/Territories	Count	Percent
1	United States	642	45.3%
2	China	275	19.4%
3	Germany	159	11.2%
4	United Kingdom	52	3.7%
5	France	35	2.5%
6	India	32	2.3%
7	Singapore	17	1.2%
8	Australia	16	1.1%
9	Netherlands	16	1.1%
10	Japan	13	0.9%
11	Canada	13	0.9%
12	Ukraine	13	0.9%
13	Romania	11	0.8%
14	Kuwait	11	0.8%
15	Ireland	11	0.8%
16	Myanmar	11	0.8%
17	Turkey	9	0.6%
18	Russia	8	0.6%
19	Cyprus	6	0.4%
20	Malaysia	5	0.4%
21	Indonesia	4	0.3%
22	Hong Kong	4	0.3%
23	Poland	4	0.3%
24	Philippines	3	0.2%
25	Oman	3	0.2%
26	Argentina	3	0.2%
27	Mongolia	3	0.2%
28	Lithuania	3	0.2%
29	New Zealand	3	0.2%
30	Korea, Republic of	2	0.1%
31	Italy	2	0.1%
32	Bangladesh	2	0.1%
33	Chile	2	0.1%
34	Brazil	2	0.1%
35	Iran, Islamic Republic of	2	0.1%
36	Slovakia	2	0.1%
37	Switzerland	2	0.1%
38	Taiwan	1	0.1%
39	Saudi Arabia	1	0.1%
40	Uzbekistan	1	0.1%
41	Viet Nam	1	0.1%
42	Spain	1	0.1%
43	Sri Lanka	1	0.1%
44	Pakistan	1	0.1%
45	Denmark	1	0.1%
46	Croatia	1	0.1%
47	Algeria	1	0.1%
48	Belarus	1	0.1%
49	Armenia	1	0.1%
50	Israel	1	0.1%
51	Lao People's Democratic Republic	1	0.1%
52	Jordan	1	0.1%
53	Norway	1	0.1%
54	Nepal	1	0.1%