Rank	Countries/Territories	Count	Percent
1	United States	563	33.9%
2	China	557	33.5%
3	Germany	102	6.1%
4	United Kingdom	70	4.2%
5	India	57	3.4%
6	Japan	31	1.9%
7	Australia	27	1.6%
8	Canada	23	1.4%
9	Korea, Republic of	19	1.1%
10	Netherlands	18	1.1%
11	Brazil	15	0.9%
12	Poland	14	0.8%
13	Israel	13	0.8%
14	Spain	11	0.7%
15	Egypt	10	0.6%
16	Greece	9	0.5%
17	Macao	8	0.5%
18	Singapore	8	0.5%
19	Romania	8	0.5%
20	Taiwan	7	0.4%
21	Italy	6	0.4%
22	France	6	0.4%
23	Austria	6	0.4%
24	Bangladesh	5	0.3%
25	Hong Kong	5	0.3%
26	Sweden	5	0.3%
27	Pakistan	5	0.3%
28	Switzerland	4	0.2%
29	South Africa	4	0.2%
30	Ireland	3	0.2%
31	Mexico	3	0.2%
32	Myanmar	3	0.2%
33	Argentina	3	0.2%
34	Croatia	3	0.2%
35	Cyprus	3	0.2%
36	Denmark	2	0.1%
37	Finland	2	0.1%
38	Lithuania	2	0.1%
39	Jordan	2	0.1%
40	Iraq	2	0.1%
41	Thailand	2	0.1%
42	Ukraine	2	0.1%
43	Portugal	2	0.1%
44	Slovakia	1	0.1%
45	Norway	1	0.1%
46	Russia	1	0.1%
47	Saudi Arabia	1	0.1%
48	Serbia	1	0.1%
49	Iran, Islamic Republic of	1	0.1%
50	Malaysia	1	0.1%
51	Chile	1	0.1%
52	Armenia	1	0.1%
53	Algeria	1	0.1%
54	Belgium	1	0.1%