Rank	Countries/Territories	Count	Percent
1	United States	656	40.8%
2	China	504	31.4%
3	Germany	115	7.2%
4	United Kingdom	50	3.1%
5	France	36	2.2%
6	Japan	27	1.7%
7	India	25	1.6%
8	Korea, Republic of	22	1.4%
9	Netherlands	18	1.1%
10	Switzerland	15	0.9%
11	Canada	13	0.8%
12	Malaysia	9	0.6%
13	Hong Kong	8	0.5%
14	Pakistan	7	0.4%
15	Austria	7	0.4%
16	Indonesia	7	0.4%
17	Romania	7	0.4%
18	Ireland	6	0.4%
19	Australia	6	0.4%
20	Singapore	6	0.4%
21	Bangladesh	5	0.3%
22	Russia	5	0.3%
23	Ukraine	5	0.3%
24	United Arab Emirates	4	0.2%
25	Brazil	4	0.2%
26	Slovakia	4	0.2%
27	Spain	3	0.2%
28	Egypt	3	0.2%
29	Poland	3	0.2%
30	Turkey	3	0.2%
31	Saudi Arabia	2	0.1%
32	Taiwan	2	0.1%
33	Nigeria	2	0.1%
34	Nepal	2	0.1%
35	Jordan	2	0.1%
36	Kazakhstan	2	0.1%
37	Lithuania	1	0.1%
38	Mongolia	1	0.1%
39	Norway	1	0.1%
40	Philippines	1	0.1%
41	Sweden	1	0.1%
42	Algeria	1	0.1%
43	Armenia	1	0.1%
44	Israel	1	0.1%
45	Iraq	1	0.1%
46	Gabon	1	0.1%
47	Greece	1	0.1%
48	Viet Nam	1	0.1%