Rank	Countries/Territories	Count	Percent
1	United States	418	40.3%
2	China	203	19.6%
3	Germany	91	8.8%
4	France	32	3.1%
5	India	25	2.4%
6	United Kingdom	22	2.1%
7	Netherlands	21	2%
8	Japan	17	1.6%
9	Indonesia	15	1.4%
10	Belgium	13	1.3%
11	Australia	12	1.2%
12	Canada	12	1.2%
13	Russia	11	1.1%
14	Singapore	8	0.8%
15	Ukraine	8	0.8%
16	Egypt	8	0.8%
17	Portugal	7	0.7%
18	Spain	6	0.6%
19	Philippines	5	0.5%
20	Greece	5	0.5%
21	Italy	5	0.5%
22	Korea, Republic of	4	0.4%
23	Finland	4	0.4%
24	Cyprus	4	0.4%
25	Bulgaria	4	0.4%
26	Austria	4	0.4%
27	Nigeria	4	0.4%
28	Pakistan	4	0.4%
29	Taiwan	4	0.4%
30	Thailand	3	0.3%
31	Norway	3	0.3%
32	Mexico	3	0.3%
33	Switzerland	3	0.3%
34	Bangladesh	3	0.3%
35	Colombia	3	0.3%
36	Czech Republic	3	0.3%
37	Denmark	3	0.3%
38	Lao People's Democratic Republic	3	0.3%
39	Israel	3	0.3%
40	Iraq	3	0.3%
41	Ireland	2	0.2%
42	Iran, Islamic Republic of	2	0.2%
43	Hong Kong	2	0.2%
44	Hungary	2	0.2%
45	Malaysia	2	0.2%
46	Ecuador	2	0.2%
47	Brazil	2	0.2%
48	Viet Nam	2	0.2%
49	Peru	2	0.2%
50	Slovakia	2	0.2%
51	Saudi Arabia	2	0.2%
52	Turkey	1	0.1%
53	Sweden	1	0.1%
54	Romania	1	0.1%
55	Uzbekistan	1	0.1%
56	Estonia	1	0.1%
57	Mauritius	1	0.1%
58	New Zealand	1	0.1%