Rank	Countries/Territories	Count	Percent
1	China	235	23.8%
2	United States	209	21.2%
3	Germany	71	7.2%
4	United Kingdom	68	6.9%
5	France	52	5.3%
6	Netherlands	42	4.3%
7	Canada	32	3.2%
8	Korea, Republic of	28	2.8%
9	India	27	2.7%
10	Sweden	20	2%
11	Japan	16	1.6%
12	Malaysia	12	1.2%
13	Finland	12	1.2%
14	Lithuania	11	1.1%
15	Indonesia	10	1%
16	Australia	9	0.9%
17	Singapore	9	0.9%
18	Pakistan	9	0.9%
19	Taiwan	8	0.8%
20	Iran, Islamic Republic of	8	0.8%
21	Ireland	7	0.7%
22	Switzerland	7	0.7%
23	Mexico	7	0.7%
24	Turkey	6	0.6%
25	Spain	5	0.5%
26	Saudi Arabia	5	0.5%
27	Italy	5	0.5%
28	Cuba	5	0.5%
29	Cyprus	4	0.4%
30	Brazil	4	0.4%
31	Hong Kong	4	0.4%
32	Russia	4	0.4%
33	Uganda	3	0.3%
34	Denmark	3	0.3%
35	Greece	3	0.3%
36	Grenada	3	0.3%
37	Ghana	2	0.2%
38	Colombia	2	0.2%
39	Costa Rica	2	0.2%
40	Ukraine	2	0.2%
41	Tanzania, United Republic of	2	0.2%
42	Norway	2	0.2%
43	Peru	2	0.2%
44	Philippines	2	0.2%
45	Romania	1	0.1%
46	Sri Lanka	1	0.1%
47	Georgia	1	0.1%
48	Ethiopia	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Israel	1	0.1%
51	Iraq	1	0.1%
52	Mauritius	1	0.1%
53	New Zealand	1	0.1%