Rank	Countries/Territories	Count	Percent
1	China	439	31.8%
2	United States	388	28.1%
3	Germany	71	5.1%
4	United Kingdom	33	2.4%
5	Spain	32	2.3%
6	Canada	30	2.2%
7	Denmark	26	1.9%
8	Czech Republic	24	1.7%
9	Italy	23	1.7%
10	Australia	21	1.5%
11	Egypt	20	1.4%
12	Japan	20	1.4%
13	Netherlands	19	1.4%
14	Belgium	19	1.4%
15	Korea, Republic of	18	1.3%
16	India	14	1%
17	France	14	1%
18	Israel	12	0.9%
19	Morocco	12	0.9%
20	Romania	11	0.8%
21	Portugal	9	0.7%
22	Mexico	9	0.7%
23	Brazil	8	0.6%
24	Turkey	8	0.6%
25	Syrian Arab Republic	7	0.5%
26	Greece	7	0.5%
27	Croatia	7	0.5%
28	Ireland	6	0.4%
29	Lithuania	6	0.4%
30	Pakistan	6	0.4%
31	Poland	5	0.4%
32	Taiwan	5	0.4%
33	Sweden	5	0.4%
34	Switzerland	4	0.3%
35	Ukraine	4	0.3%
36	Hungary	4	0.3%
37	Cyprus	4	0.3%
38	Indonesia	3	0.2%
39	Iran, Islamic Republic of	3	0.2%
40	Mauritius	3	0.2%
41	Slovakia	3	0.2%
42	Singapore	2	0.1%
43	Bulgaria	2	0.1%
44	Austria	2	0.1%
45	Colombia	2	0.1%
46	Argentina	1	0.1%
47	Bangladesh	1	0.1%
48	Finland	1	0.1%
49	Hong Kong	1	0.1%
50	New Zealand	1	0.1%
51	Nigeria	1	0.1%
52	Norway	1	0.1%
53	Luxembourg	1	0.1%
54	Slovenia	1	0.1%
55	Serbia	1	0.1%
56	Qatar	1	0.1%