Rank	Countries/Territories	Count	Percent
1	China	326	38%
2	United States	208	24.2%
3	Germany	76	8.9%
4	Japan	53	6.2%
5	United Kingdom	15	1.7%
6	Italy	13	1.5%
7	Netherlands	12	1.4%
8	Spain	12	1.4%
9	France	11	1.3%
10	Indonesia	10	1.2%
11	Canada	8	0.9%
12	Lithuania	8	0.9%
13	Turkey	8	0.9%
14	Ukraine	8	0.9%
15	Australia	7	0.8%
16	Brazil	6	0.7%
17	Denmark	6	0.7%
18	Hong Kong	5	0.6%
19	India	5	0.6%
20	Cyprus	5	0.6%
21	Peru	5	0.6%
22	Singapore	5	0.6%
23	Russia	4	0.5%
24	Korea, Republic of	4	0.5%
25	Belgium	4	0.5%
26	Iran, Islamic Republic of	3	0.3%
27	Greece	3	0.3%
28	Romania	3	0.3%
29	Thailand	3	0.3%
30	Tunisia	3	0.3%
31	Morocco	2	0.2%
32	Philippines	2	0.2%
33	Poland	2	0.2%
34	Sweden	2	0.2%
35	Palestine, State of	2	0.2%
36	Ireland	2	0.2%
37	Ethiopia	1	0.1%
38	Argentina	1	0.1%
39	Colombia	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Mongolia	1	0.1%
42	Saudi Arabia	1	0.1%
43	Serbia	1	0.1%