Rank	Countries/Territories	Count	Percent
1	China	740	38.5%
2	United States	627	32.7%
3	Germany	103	5.4%
4	Japan	42	2.2%
5	Korea, Republic of	41	2.1%
6	Iran, Islamic Republic of	37	1.9%
7	India	32	1.7%
8	United Kingdom	24	1.2%
9	France	22	1.1%
10	Netherlands	20	1%
11	Taiwan	19	1%
12	Singapore	18	0.9%
13	Canada	18	0.9%
14	Hong Kong	15	0.8%
15	Namibia	15	0.8%
16	Colombia	12	0.6%
17	Italy	11	0.6%
18	Viet Nam	10	0.5%
19	Austria	9	0.5%
20	Czech Republic	8	0.4%
21	Australia	6	0.3%
22	Ireland	6	0.3%
23	Spain	6	0.3%
24	Norway	5	0.3%
25	Turkey	5	0.3%
26	Portugal	5	0.3%
27	Brazil	5	0.3%
28	Cyprus	4	0.2%
29	Romania	4	0.2%
30	Thailand	4	0.2%
31	Peru	4	0.2%
32	Sweden	3	0.2%
33	Russia	3	0.2%
34	Iraq	3	0.2%
35	Denmark	3	0.2%
36	Egypt	3	0.2%
37	Bangladesh	3	0.2%
38	Hungary	3	0.2%
39	Greece	3	0.2%
40	Belgium	2	0.1%
41	Israel	2	0.1%
42	Malaysia	2	0.1%
43	Saudi Arabia	2	0.1%
44	New Zealand	2	0.1%
45	Pakistan	2	0.1%
46	South Africa	2	0.1%
47	Sri Lanka	1	0.1%
48	Tunisia	1	0.1%
49	Ukraine	1	0.1%
50	Jordan	1	0.1%
51	Indonesia	1	0.1%