Rank	Countries/Territories	Count	Percent
1	China	355	29.3%
2	United States	347	28.6%
3	Germany	73	6%
4	India	57	4.7%
5	Singapore	40	3.3%
6	United Kingdom	33	2.7%
7	Switzerland	28	2.3%
8	South Africa	19	1.6%
9	France	19	1.6%
10	Netherlands	17	1.4%
11	Ethiopia	14	1.2%
12	Indonesia	11	0.9%
13	Korea, Republic of	11	0.9%
14	Iran, Islamic Republic of	10	0.8%
15	Canada	10	0.8%
16	Philippines	10	0.8%
17	Chile	9	0.7%
18	Australia	8	0.7%
19	Hungary	8	0.7%
20	Japan	8	0.7%
21	Malawi	7	0.6%
22	Mexico	7	0.6%
23	Colombia	7	0.6%
24	Turkey	7	0.6%
25	Greece	6	0.5%
26	Hong Kong	6	0.5%
27	Kenya	6	0.5%
28	Denmark	5	0.4%
29	Egypt	5	0.4%
30	Norway	5	0.4%
31	Ireland	5	0.4%
32	Argentina	4	0.3%
33	Ghana	4	0.3%
34	Cyprus	4	0.3%
35	Iraq	4	0.3%
36	Malaysia	3	0.2%
37	Czech Republic	3	0.2%
38	Pakistan	3	0.2%
39	Uganda	3	0.2%
40	Taiwan	2	0.2%
41	Thailand	2	0.2%
42	Spain	2	0.2%
43	New Zealand	2	0.2%
44	Nicaragua	2	0.2%
45	Nigeria	2	0.2%
46	Viet Nam	2	0.2%
47	Zambia	2	0.2%
48	Mauritius	2	0.2%
49	Namibia	2	0.2%
50	Nepal	2	0.2%
51	Mongolia	1	0.1%
52	Latvia	1	0.1%
53	Libya	1	0.1%
54	Bangladesh	1	0.1%
55	Poland	1	0.1%
56	Romania	1	0.1%
57	Russia	1	0.1%
58	Peru	1	0.1%
59	Ukraine	1	0.1%