Rank	Countries/Territories	Count	Percent
1	China	238	28.7%
2	United States	206	24.8%
3	Japan	112	13.5%
4	Germany	34	4.1%
5	Brazil	20	2.4%
6	Spain	20	2.4%
7	Italy	19	2.3%
8	Singapore	16	1.9%
9	Iran, Islamic Republic of	13	1.6%
10	Canada	12	1.4%
11	Ireland	11	1.3%
12	France	9	1.1%
13	Netherlands	9	1.1%
14	India	9	1.1%
15	United Kingdom	9	1.1%
16	Russia	9	1.1%
17	Hong Kong	8	1%
18	Korea, Republic of	6	0.7%
19	Mexico	6	0.7%
20	Sweden	5	0.6%
21	Romania	4	0.5%
22	Australia	4	0.5%
23	Belgium	4	0.5%
24	Indonesia	3	0.4%
25	Luxembourg	3	0.4%
26	Malaysia	3	0.4%
27	Nigeria	3	0.4%
28	Taiwan	3	0.4%
29	Thailand	3	0.4%
30	United Arab Emirates	2	0.2%
31	Norway	2	0.2%
32	Pakistan	2	0.2%
33	Palestine, State of	2	0.2%
34	New Zealand	2	0.2%
35	Cyprus	2	0.2%
36	Denmark	2	0.2%
37	Greece	1	0.1%
38	Hungary	1	0.1%
39	Argentina	1	0.1%
40	Austria	1	0.1%
41	Bangladesh	1	0.1%
42	Chile	1	0.1%
43	Bulgaria	1	0.1%
44	Qatar	1	0.1%
45	Lebanon	1	0.1%
46	Jordan	1	0.1%
47	Kenya	1	0.1%
48	Turkey	1	0.1%
49	Ukraine	1	0.1%
50	Slovenia	1	0.1%
51	South Africa	1	0.1%